Answers
Answer:
integral and peripheral.
Explanation:
Related Questions
Which of the following is NOT an organ system of the human body?
A. Epidermal
B. Respiratory
C. Digestive
D. Urinary
Answers
PLEASE. answer ONLY based on the graphic
it's not necessy extra explanations
QUESTION: List and describe 3 methods of jellyfish movement
1-_______
2_______
3_______
Answers
The three movements of jellyfishes are:
As the jelly shrinks, more pressure is created within its bell, and the animal is drawn ahead to lower pressure The jelly pulls the vortex down and below by stretching the edge of its bell As it rotates, the vortex pulls water upward, giving the jelly an extra push.Movement of jellyfishes:
A ring of muscles surrounding the bell contracts and relaxes, allowing the jellyfish to swim.To propel the jellyfish ahead, the muscles open and reopen the bell, pulling in water and then propelling it out again. The lion's mane jellyfish is the world's largest jellyfish, with tentacles measuring 118 feet (36 meters). They discovered that as the jelly's bell expands to the relaxed position while pulsating through the water, a vortex - a rolling flow of water - forms along the rims of the bell.Hence, the movements of jellyfish.
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Define Hemoglobin and define base substitution mutation
Answers
Answer:
Hemoglobin is an iron-rich respiratory pigment of vertebrate red blood cells, consisting of globin, composed of four subunits, each bound to a heme molecule, which after being converted to an oxygenated form is transported to the gills or lungs.
Base substitutions are the simplest type of gene-level mutation, and they involve the swapping of a nucleotide during DNA replication. With base substitution mutations, only one nucleotide within the gene sequence is changed, so only one codon is affected.
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Which of the following is a valid hypothesis for the trend shown on the graph? Evaluate the choices, and then explain why you selected the answer you did. Identify the criteria you used to select the answer, and describe how the other choices failed to meet your criteria.
a. as exercise becomes more difficult, the body relies more and more on lactic acid fermentation
b. exercise below a level of 100 watts does not require increased oxygen uptake
c. difficult exercise requires additional oxygen intake in order to generate extra ATP for muscle cells
d. the human body cannot maintain exercise levels above 500 watts
Answers
During severe exercise, you need to consume more oxygen to produce more ATP for your muscles.
What is ATP?An organic substance called adenosine triphosphate (ATP) gives energy to a variety of biological functions in living cells, including muscular contraction, nerve impulse transmission, condensate dissolving, and chemical synthesis. ATP is frequently referred to as a "molecular unit of exchange in intracellular energy transfer and is present in all known forms of life. It either transforms into adenosine monophosphate (AMP) or adenosine diphosphate (ADP) when absorbed in metabolic activities (AMP). ATP is replenished by other processes. Every day, the human body recycles the equivalent amount of ATP to its own body weight. Additionally, it serves as a coenzyme and a precursor to DNA and RNA.
Therefore, the correct option is C
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Explain how the presence of insulin resistance genes and sickle cell alleles demonstrate human evolution.
Answers
Answer:
The presence of insulin resistance genes and sickle cell alleles demonstrate human evolution because they are both examples of genetic adaptations that have occurred in response to changes in the environment. Insulin resistance genes are believed to have been selected for in populations where food was scarce and where sugar was not a primary source of energy. This allowed individuals to better survive famine conditions. Sickle cell alleles, on the other hand, are believed to have been selected for in populations living in regions with high levels of malaria. This allele helps protect individuals from malaria by making it difficult for the malaria parasite to enter red blood cells. Both of these genetic adaptations demonstrate how humans have evolved in response to their environment over time.
Explanation:
nti- 1.1 Define the term stressor and give a clear exar ple. (1+1=2) cus 1.2 Write down what is meant by emotional stressor and explain why a fear of failure can be classified as such as stressor. (1+2=3) 1.3 Explain the difference between positive and negative stress and show how a personal life crisis can result in positive stress. (2+1=3) 1.4 Discuss TWO possible challenges learners may face should they no longer qualify for further intended course of study. (2x2 =4) 1.5 Assess how a personal lifestyle plan could assist you to experience quality of life during periods of change. By discussing the following components of such a plan: a) Relationships with friends and family h) Dist and Nutrition usin lua Adapted from: www.healthyplace.com. Accessed on 29/01/2022 OS Ive (1x2 = 2) 2 2) [16]
Answers
Answer:
see full answer in below
Explanation:
A physical, psychological, or social incident known as a stressor can make someone feel stressed. Although stress is a natural reaction to a challenge or change, if it is not well controlled, it can result in a number of physiological reactions in the body that can cause both physical and emotional suffering.
A significant shift in one's life, like losing a job, is an example of a stressor. Due to potential financial hardships and future uncertainties, this can be a substantial source of stress for the individual. A job loss might also result in emotions of rejection, self-doubt, and worry. If not addressed appropriately, this transition can have an impact on many areas of the person's life and cause both physical and mental anguish.
Emotional stressors are events or situations that cause an individual to experience emotional distress, such as anxiety, sadness, or frustration. These stressors can be internal, such as self-doubt or negative thoughts, or external, such as relationship problems or financial difficulties.
A fear of failure is an example of an emotional stressor. This can be classified as such because it can cause an individual to experience anxiety, self-doubt, and a lack of confidence. These negative emotions can lead to difficulty in achieving goals, or even avoiding them all together.
There are two types of stress: positive stress and negative stress. Positive stress, also known as eustress, is a short-term stress that can be motivating and energizing. It can be a response to a challenging situation that an individual feels capable of handling. Negative stress, also known as distress, is a longer-term stress that can be overwhelming and detrimental to an individual's well-being.
A personal life crisis, such as a divorce or losing a loved one, can result in positive stress. Although these events can be difficult and painful, they can also be an opportunity for growth and personal development. The individual may feel a sense of renewed purpose and meaning in their life as a result. However, it's important to note that positive stress can also turn into negative stress if not handled properly.
In summary, emotional stressor is a term that refers to events or situations that cause an individual to experience emotional distress. Fear of failure can be classified as such stressor because it can lead to anxiety, self-doubt, and lack of confidence. Positive stress is a short-term stress that can be motivating and energizing, while negative stress is a longer-term stress that can be overwhelming and detrimental to an individual's well-being. A personal life crisis can result in positive stress as it can be an opportunity for growth and personal development.
Learners may face challenges if they no longer qualify for their intended course of study. These challenges may include financial difficulties and emotional distress. Financial challenges may include difficulty in paying for alternative courses or supporting themselves, and emotional challenges may include feelings of failure, disappointment, and uncertainty about their future. These challenges can have a significant impact on their well-being and make it difficult for them to move forward and find new educational opportunities.
By offering a precise framework and direction for handling stress and transition, a customized lifestyle plan can help people maintain a high quality of life throughout times of change. A personal lifestyle plan can assist people in keeping their composure and perspective through times of transition.
Relationships with friends and family may offer emotional support and a sense of belonging through times of transition. a) Relationships with friends and family. Creating a support system of friends and family as well as scheduling time for frequent contact may all be part of a personal lifestyle plan that includes techniques for preserving and enhancing these connections. This can provide as a source of comfort and stability during times of transition, as well as
It's important to note that personal lifestyle plan could include many other components, such as physical activity, nutrition, stress management, goal setting, and time management. A well-rounded personal lifestyle plan can help an individual to maintain balance and perspective during times of change and can also provide a sense of control and empowerment during times of stress.
The heart appears to be divided in half, with two separate sections for receiving and pumping blood. Where does each half receive blood? to where does each half pump blood?
Answers
Answer:
Please read below:
Explanation:
The heart has four chambers, two on the right and two on the left. The right atrium receives deoxygenated blood from the body and pumps it into the right ventricle.
The right ventricle then pumps the deoxygenated blood into the lungs, where it receives oxygen and gets rid of carbon dioxide.
Oxygenated blood then returns to the left atrium from the lungs, which pumps it into the left ventricle. The left ventricle then pumps the oxygenated blood to the rest of the body.
Label the diagrams below using the appropriate terms: animal cell, plant cell,
bacteria cell, cell wall, cell membrane, nucleus and DNA. Some terms will be used
more than once.
Answers
The Nucleus is the big black dot on the Plant & animal cells. The DNA is located inside both Nucleus’ as well.
Only Plant cells have cell walls which is the very outer layer of the cell.
The Animal cell has the cell membrane instead of the cell wall in this case. (Both plant & animal cells have cell membrane but not on your paper for some reason)
The Bacteria cell also has a cell membrane, and I’m not sure what the last arrow for the bacteria is pointing towards since they have no nuclei (nucleus).
Cluster of personality disorder : paranoid schizoid schizotypal I have a presentation on these topics so could you please help me that how should I start and what information should I put in presentation to make interesting
Answers
Answer:
see below
Explanation:
To start your presentation on Cluster A personality disorders, you could begin by providing an overview of what personality disorders are and how they are classified by the Diagnostic and Statistical Manual of Mental Disorders (DSM). You could then introduce the concept of Cluster A personality disorders, which include paranoid, schizoid, and schizotypal disorders.
Here are some key points that you could include in your presentation to make it interesting:
Define each of the three disorders and provide examples of their symptoms. For example, individuals with paranoid personality disorder may have a strong distrust and suspicion of others, while individuals with schizoid personality disorder may have difficulty forming close relationships and experience a lack of emotional expression.
Discuss the potential causes and risk factors of these disorders, such as genetics, brain chemistry, and environmental factors.
Discuss the impact of these disorders on individuals and their loved ones, as well as the difficulties they may face in their daily lives.
Discuss the treatment options available for these disorders, including therapy, medication, and support groups.
Provide real-life examples or case studies of individuals who have been diagnosed with one of these disorders, which can make the presentation more relatable and personal.
Include diagrams, images, videos or any other visual aids that can help to explain the information in an interesting way.
End the presentation by summarizing the key points and highlighting the importance of understanding and addressing these disorders.
It's important to remember that when creating a presentation it's always good to be prepared and practice your delivery, also to be mindful of the audience you will be presenting to and tailor the information accordingly.
What does the principle of faunal succession state?
O Fossils are deposited in approximately horizontal layers and spread out until they reach a barrier.
O Specific groups of organisms have followed one another in a definite sequence through the Earth's history.
• Absolute dating is required to determine the relative age of animals based on their fossils.
• Rock layers with the same unique grouping of fossils are of the same geologic age.
Answers
Answer:
b. Specific groups of organisms have followed one another in a definite sequence through the Earth's history.
Explanation:
The principle of faunal succession states that specific groups of organisms have followed one another in a definite sequence through the Earth's history. This principle is based on the observation that fossilized remains of different organisms are found in different layers of rock and that the layers can be dated and correlated to specific time periods. By comparing the fossils found in different rock layers, geologists and paleontologists can reconstruct the evolutionary history of life on Earth and the changes that have occurred in different environments over time.
what is a hydosphere
Answers
Answer: The hydrosphere is the combined mass of water found on, under, and above the surface of a planet, minor planet, or natural satellite. Although Earth's hydrosphere has been around for about 4 billion years, it continues to change in shape
Explanation:
AP bio chapter 7 evolution.
A population of organisms will not evolve if….?
Following answer to the question
(Only one answer is correct)
1:All individual variation is due only to environmental factors
2: the population size is large
3: the population lives in a habitat without competing species present
4: the environment is changing at a relatively slow rate.
Answers
Answer:
1: All individual variation is due only to environmental factors
Explanation:
Because genetic diversity is a precondition for evolution, a population of organisms will not evolve if all individual variation is caused entirely by environmental circumstances. There wouldn't be any variety in the population's genetic make-up for natural selection to operate on if all variation was brought on by environmental causes. Evolution is impossible without genetic variety.
Luna’s beautiful palomino tore a ligament while playing with other young foals in the field. The vet bandages up the leg and explains to Luna that it should be allowed to heal for a few days. He tells Luna that this does not mean her horse should not walk; in fact, he tells her that exercise is essential. To prevent the horse’s muscles from beginning to break down, how soon should Luna get him out carefully exercising?
A.
within the hour
B.
within a day
C.
within three days
D.
within a month
Answers
Answer:
C. within three days
Explanation:
It's crucial to stop the horse's muscles from degenerating after a ligament damage and to encourage blood flow to the region to speed up the healing process. The veterinarian tells Luna that while exercise is important, it should be introduced gradually. It is best to begin light exercise as soon as possible after the injury to maintain muscle tone and prevent muscular atrophy. The horse should not be let to do any activity that might aggravate the wounded ligament, though. It's crucial to adhere to the veterinarian's recommendations, keep track of the horse's development, and modify the training regimen as needed.
Classify the following variables as qualitative or quantitative-discrete or quantitativecontinuous: eye color, insect counts, number of errors per pupil in a spelling test, tire-miles to
first puncture, possible yield of corn from a given field, number of children born in the
nearest hospital on New Year’s Day, possible number of heads from tossing 50 coins,
number of fish in a pond
Answers
Answer:
Eye color: QualitativeInsect counts: Quantitative-DiscreteNumber of errors per pupil in a spelling test: Quantitative-DiscreteTire-miles to first puncture: Quantitative-ContinuousPossible yield of corn from a given field: Quantitative-ContinuousNumber of children born in the nearest hospital on New Year’s Day: Quantitative-DiscretePossible number of heads from tossing 50 coins: Quantitative-DiscreteNumber of fish in a pond: Quantitative-DiscreteMatch
1. Hypothesis
2. Theory
3. Independent Variable
4. Dependent Variable
5. Control Variable
6. Prediction
a. Something that a researcher keeps the same between treatment groups.
b. A specified outcome for an experiment that can be directly compared to the results.
c. A testable proposed explanation for an observed phenomena.
d. Something that a researcher measures to determine the difference in outcomes between treatment groups.
e. Something that a researcher changes between treatment groups to test its effect on the results.
f. A proposed process of how a phenomena may occur that is supported by a large body of evidence.
Answers
Answer:
A) Controlled Variable
B)Prediction
C)Hypothesis
D) Dependent Variable
E)Independent Variable
F)Theory
Explanation:
These are applications of the different definitions of these words
Hypothesis is called as a testable proposed explanation for an observed phenomena. So, the correct options for 1, 2, 3, 4, 5 and 6 are C, F, E, D, A and B respectively.
What are Hypothesis and variables?A hypothesis is a theory put up to explain a phenomenon. A hypothesis must be testable according to the scientific method for it to be considered a scientific hypothesis. Scientific hypotheses are typically based on prior observations that cannot be adequately explained by the current body of knowledge.
The term "theory" refers to a proposed explanation of how a phenomenon might happen that is backed up by a lot of data. An independent variable is anything that a researcher modifies in different treatment groups to see how it affects the outcomes. A dependent variable is anything that a researcher measures to find out how treatment groups' results differ from one another.
A control variable is a parameter that a researcher maintains constant between treatment groups. A predicted outcome for an experiment that can be compared to the outcomes is referred to as a prediction.
So, the correct options for 1, 2, 3, 4, 5 and 6 are C, F, E, D, A and B respectively.
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Imani is a holistic veterinarian who gets a call about a cat with a burnt leg. The owner says that she was pouring tea just as the cat jumped up on the coffee table and some of the hot water splashed onto the poor cat’s leg. She describes a slight patch of hair loss but does not think that there are blisters forming on the area. Imani tells the owner to get a slice of fresh aloe and apply it to the area. She says that this should cool the burn and help prevent any infection. What directions will Imani also give the owner before hanging up?
A.
She will tell her to make sure to feed the cat only wet food for a while.
B.
She will tell her to keep her cat away from other cats until she’s healed.
C.
She will advise her to use ginger root extract on the site of the burn.
D.
She will advise her to keep the cat from licking the aloe on the burn.
Answers
Answer:
D. She will advise her to keep the cat from licking the aloe on the burn.
Explanation:
Imani will advise the owner to keep the cat from licking the aloe on the burn as it could be harmful if ingested. Aloe contains compounds that could be toxic to cats if ingested. So it's important to keep the cat from licking the aloe. The other options are not relevant to the burn treatment and are not necessary recommendations to be given.
EVALUATE
CHECKPOINTS (continued)
9. Suppose you are an environmental engineer. You have been hired by a
manufacturing plant to help it conserve natural resources and save money. What
suggestions would you give to achieve these goals?
Answers
Answer:
1. Invest in energy efficient equipment and technologies. This could include LED lighting, HVAC systems, and other energy-saving appliances.
2. Utilize renewable energy sources, such as solar, wind, and geothermal.
3. Implement water conservation practices, such as rainwater harvesting and water reuse.
4. Recycle and reuse materials whenever possible.
5. Invest in green building practices, such as using sustainable materials and reducing the carbon footprint of the building.
6. Reduce waste by implementing a zero-waste policy.
7. Utilize green transportation methods, such as electric vehicles and bike-sharing programs.
8. Educate employees about the importance of conserving natural resources.
Explanation:
who was the first woman to go into space
this is of 100 points
Answers
Answer:
Answer:Valentina Tereshkova
Answer:Valentina TereshkovaExplanation:
The first woman to travel into space was Soviet cosmonaut, Tereshkova was launched on a solo mission aboard the space craft Vostok 6
Which of these provides evidence from developmental biology of a shared evolutionary history?
A.
Both snakes and dogs have pelvic bones even though they are vestigial structures in the snake.
B.
Both lobsters and frogs go through metamorphosis as a process in their life cycle.
C.
The skeletal structures of a leg of a horse and a flipper of a whale are very similar.
D.
The DNA sequences of the cytochrome c genes in chimpanzees and spider monkeys are over 90% identical.
Answers
Answer: D.
The DNA sequences of the cytochrome c genes in chimpanzees and spider monkeys are over 90% identical.
5. Marie sold eggs at the market every day from Monday to Friday. On Wednesday she sold 65 eggs and on Thursday she sold 90 eggs. Friday evening, she noticed something interesting. The number of eggs she sold each day was equal to the sum of the number of eggs she sold the previous two days. How many eggs did Marie sell on Monday?
Answers
Answer:
Marie sold 55 eggs on Monday.
Explanation:
Question 6(Multiple Choice Worth 2 points)
(04.01 MC)
Which of the following scenarios would cause the lowest amount of blood pressure?
OA dilated vessel with increased blood volume
OA constricted vessel with increased blood volume
OA dilated vessel with decreased blood volume
O A constricted vessel with decreased blood volume
Answers
Answer:
A dilated vessel with decreased blood volume
Explanation:
The force that blood applies to the blood vessel walls is known as blood pressure. The amount of blood flowing through the arteries and the vessels' resistance to the flow of blood both have a role in determining it. A dilated vessel is one that has grown in size, which reduces the blood flow resistance and, as a result, lowers blood pressure. Blood pressure will fall as a result of a reduction in blood volume because there will be less blood in the vessels to exert its normal force on the vessel walls.
Therefore, the lowest blood pressure would result from a dilated artery carrying less blood. It's important to note that although a constricted channel with less blood volume would also result in low blood pressure, it would not be the lowest scenario. Higher blood pressure than the first option would result from both a constricted vessel with increased blood volume and a dilated vessel with increased blood volume.
Which best describes the temperatures of a city located along a windward coast? summer temperatures that are very similar to an inland location at the same latitude warmer summer temperatures than an inland location at the same latitude cooler summer temperatures than an inland location at the same latitude winter temperatures that are less mild than an inland location at the same latitude
Answers
The sentence that best describes the temperatures of a city located along a windward coast is C.Cooler summer temperatures than an inland location at the same latitude.
What is affected by a body of water's temperature?A city on a windward coast experiences cooler summer temperatures than an area inland at the same latitude.
In comparison to an inland site at the same latitude, a city positioned along a windward coast will experience (b) lower summer temperatures. This area's predominant breeze originates from the lake, which will always have a moderating effect (both warmer in the winter and cooler in the summer). Climate, salt intake, hormone levels, carbohydrate intake, degree of physical activity, and some substances like alcohol and caffeine can all have an affect on total body water content.
Temperature is crucial because it affects the chemistry of water. At greater temperatures, chemical reactions typically proceed more quickly. Higher temperature water, especially groundwater, can dissolve more minerals from the underlying rock and will consequently have a higher mineral content.
Therefore, option C is correct.
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The first major activity of fertilization is
a) fusion of the genetic material
b) regulation of sperm entry into cells
c) contact and recognition between sperm and egg
d) activation of egg metabolism
e) all of the above
Answers
Answer:
It is between B and C I think it is B but not sure
Explanation:
Hope it helps
3. Infer Describe three effects a sudden decrease of pig frogs have might have on the community struc- ture shown in Figure 26. (Hint: Think about what pig frogs eat and what eats them.)
Answers
Answer:
Explanation:
1. A decrease in the population of pig frogs would likely reduce the population of the hawks and owls that feed on them. This would decrease the predators of the grasshoppers, and could lead to an overabundance of grasshoppers, resulting in an imbalance of the community structure.
2. A decrease in the population of pig frogs would also reduce the overall amount of food available to the species that feed on them. This could lead to a decrease in the populations of other species such as the snakes, lizards, and foxes, which could further disrupt the balance of the community structure.
3. A decrease in the population of pig frogs could also reduce the amount of nutrients available in the system, as the frogs are a key source of nutrients in the food chain. This could lead to a decrease in the populations of other species, as well as lower amounts of nutrients available to the other species, further disrupting the balance of the community structure.
List the levels of taxonomic classifications starting with kingdom.
Answers
Answer: In his landmark publications, such as the Systema Naturae, Carl Linnaeus used a ranking scale limited to kingdom, class, order, genus, species, and one rank below species. Today, the nomenclature is regulated by the nomenclature codes. There are seven main taxonomic ranks: kingdom, phylum or division, class, order, family, genus, and species. In addition, domain (proposed by Carl Woese) is now widely used as a fundamental rank, although it is not mentioned in any of the nomenclature codes, and is a synonym for dominion (lat. dominium), introduced by Moore in 1974.[3][4]
Explanation: A taxon is usually assigned a rank when it is given its formal name. The basic ranks are species and genus. When an organism is given a species name it is assigned to a genus, and the genus name is part of the species name.
The species name is also called a binomial, that is, a two-term name. For example, the zoological name for the human species is Homo sapiens. This is usually italicized in print or underlined when italics are not available. In this case, Homo is the generic name and it is capitalized; sapiens indicates the species and it is not capitalized.
? Questions
9.36 What is tissue fluid?
Give two functions of tissue fluid.
What is lymph?
9.39 Why do lymphatic capillaries have valves in
them?
9.37
9.38
9.40 Name two places where lymph nodes are found.
9.41 What happens inside lymph nodes?
Answers
Tissue fluid definition- The liquid found in the space around cells. It comes from substances that leak out of capillaries (the smallest type of blood vessel).
Function of tissue fluid-
-first it helps carry oxygen and nutrients to cells and
-secondly it remove waste products from the cell
Definition of lymph- A clear fluid that travels through the lymphatic system and carries cells that help fight infections and other illnesses. Also called lymph.
The lymphatic capillaries have valves to prevent the back flow of the blood.
The lymph nodes are usually not found in the central nervous system (CNS)
Inside lymph nodes, the Lymph nodes filter substances, including lymphocytes (white blood cells), that travel through the lymph and help the body fight infection and disease.
There are hundreds of lymph nodes throughout the body. They are connected to each other by lymphatic vessels.
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Within a population of fish ____ exists in the form of body color some fish are orange and some fish are red
Answers
Answer:
Genetic Variation
Explanation:
The Missing Restaurant Owner- Biology Lab
Part one :
Question 1 : blood types of
Father
Mother
Suspect
Clothing
Restaurant office
Watch
Question 2 :
Is it possible that the blood found in the office and on the clothing was the missing restaurant owner’s blood? What was his blood type? Use your knowledge of genetic crosses ( Punnett square) to determine the victim’s possible blood types from the information that you have .
Answers
Answer:
see below
Explanation:
Question 1:
The blood types of the father, mother, and suspect would need to be known in order to determine the possible blood types of the victim.
The blood type of the clothing and restaurant office would also need to be determined through testing.
Question 2:
It is possible that the blood found in the office and on the clothing is the missing restaurant owner's blood.
To determine the victim's possible blood types from the information provided, a Punnett square would need to be constructed using the blood types of the father and mother. The Punnett square would show all the possible combinations of blood types that their child could have inherited from them.
However, without the blood types of the Father, Mother, Suspect and the victim, it is not possible to make a conclusion about the blood types of the victim. The blood type of the suspect is also important as it could narrow down the possibilities of the victim's blood type.
Additionally, It could also be possible that blood found in the office and on the clothing were from other people or contaminations. Therefore, it's important to compare the blood type found with the possible suspects and other evidence before coming to a conclusion.
Can someone help me pls it’s due today
Answers
Option A is correct. Natural selection only occurs when a population's variations produce physical, chemical, or behavioral expressions that change performance.
Why natural selection acts on phenotypes and not genotypes?Natural selection acts on phenotypes because it is the observable physical and behavioral characteristics of an organism that determine its ability to survive and reproduce in its environment.
Phenotypes are the result of interactions between the organism’s genotype and its environment, so they can change in response to environmental pressures. Genotypes, on the other hand, are the genetic information that is inherited from the organism’s parents and are fixed unless they are subject to mutation.
As such, natural selection can only act on the phenotypes of an organism, determining which organisms are best adapted to their environment and will have the greatest reproductive success.
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Complete the sentence: homes in rural areas,away from city sewer systems, often use blank to treat their wastewater
Answers
Answer:
septic tanks
Explanation:
i took the test
Homes in rural areas, away from city sewer systems, often use septic tank to treat their wastewater.
Septic systems are used to treat wastewater in rural areas, away from city sewer systems. A septic system is a type of onsite sewage facility that is typically used in rural areas where the distance to the nearest sewer line is too far to make connection economically feasible. The septic system typically consists of a septic tank, which receives and holds wastewater from the home, and a drain field, which filters the wastewater and releases it back into the soil.
The septic tank allows solid waste to settle to the bottom, where bacteria break it down, while liquid waste is released into the drain field. The drain field then filters the liquid through the soil, removing impurities and returning clean water back to the groundwater supply.
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