Answer:
The storm is a density-independent limiting factor, because population size and density do not alter the storm's effect
Explanation:
The system parameter that has the potential to significantly alter the output factor is referred to simply as the limiting factor.
The density-independent main limitation could be an earthquake, thunderstorm, flood, or storm. These natural disasters can destroy all animals, regardless of population size.
Whatever the population size, the storm is a density-independent limitation force that will wipe all plants and animals.
As a result, it is a density major limitation since it has an impact on population growth. By reducing the range of animals and plants that are found there, these causes also limit the area's biodiversity.
But over time, the both plant as well as animal populations that survived increase once more and support the formation of a comparable ecosystem in the region.
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[ Brainliest ] ( please answer)
Which of the following describes and example of a positive feedback loop?
A. When we are kids, our heart rates are really slow and they just continue to get
faster and faster as we grow older. We are adding to the set amount every day.
B. During childbirth, females release oxytocin, a hormone that intensifies contractions. More contractions equals more oxytocin and this cycle continues until the child is born. The body adds more and more oxytocin.
C. When we eat a donut, our body works to add more and more sugar to our blood. We want to continue to increase the amount of sugar in our blood to stay
healthy
D. When we eat a donut, our body works to pull the sugar out of our blood to ensure we have the proper blood sugar levels. If we don't eat for awhile, our body works to add sugar from our reserves into our blood to ensure we have proper levels.
Answer:
B
Explanation:
B is correct because the hormone oxytocin is doing something beneficial for both mom and baby, and will stop once the labor is over.
What type of channel opens in response to an action potential arriving at the axon terminal and functions to allow synaptic vesicles to release neurotransmitters?.
Voltage-gated Ca²⁺ (calcium) channel opens in response to an action potential arriving at the axon terminal and functions to allow synaptic vesicles to release neurotransmitters.
Voltage-gated calcium channels open in response to the wave of depolarization brought on by the action potential at the axon terminal. Neurotransmitter-containing synaptic vesicles undergo exocytosis when calcium reaches the axon terminal, releasing its contents into the synaptic cleft.
Action potentials are formed when a neuron gets stimulated causing a local depolarization in the cell membrane. This local depolarization triggers adjacent areas of the cell membrane to depolarize, and this continues creating a wave of depolarization traveling in one direction down the axon, called an action potential. As the action potential arrives at the axon terminal, specialized channels allow for the propagation of the action potential across the synaptic cleft to the adjacent neuron.
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Which option correctly describes the structure of mitochondria?
Mitochondria have an outer membrane and a folded inner membrane.
Mitochondria have a single, folded membrane.
Mitochondria have a single, unfolded membrane.
O Mitochondria have an inner membrane and a folded outer membrane.
Answer:
O Mitochondria have an inner membrane and a folded outer membrane.
Which statement correctly compares nuclei acids and carbohydrates?
They both contain carbon, but only nucleic acids contain hydrogen.
They both contain carbon, hydrogen, and oxygen in a 1:2:1 ratio.
They both contain carbon, but only carbohydrates contain oxygen
They both contain carbon, but only nucleic acids contain phosphorous.
They both contain carbon but nucleic acids contain phosphorus. So, the correct option is D.
What are nucleic acids and carbohydrates?
Nucleic acid is a naturally occurring chemical compound that is capable of being broken down to yield phosphoric acid, sugars, and a mixture of organic bases (purines and pyrimidines).
Nucleic acids are the main information-carrying molecules of the cell, and, by directing the process of protein synthesis, they determine the inherited characteristics of every living thing. The two main classes of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).
Carbohydrate is any member of a large and diverse family of naturally occurring organic molecules that include sugars, starch, and cellulose.
Monosaccharides (simple sugars such as glucose and fructose), disaccharides (2-unit sugars such as sucrose and lactose), oligosaccharides (3-10 or more sugars), and polysaccharides are the most prevalent types (large molecules with up to 10,000 monosaccharide units, including cellulose, starch, and glycogen).
Therefore the correct option is D.
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Black skin color is dominant to pink skin color in pigs. two heterozygous black pigs are crossed. what is the probability that their offspring will have pink skin?
1/4 is the probability of pink color
Black skin color is dominant to pink skin color in pigs. two heterozygous black pigs are crossed.
let us consider black skin is BB
let us consider pink skin is bb
the hetrozygous allele will be Bb
now,
two heterozygous black pigs are crossed.
Bb × Bb
= BB Bb Bb bb
these four offspring we got in which
1 BB homozygous is dominant black pig, 2 Bb heterozygous is black and 1 bb homozygous is pink
so 1/4 is the probability of pink color
law of dominance given by mendel which explains how a gene in dominant expresses the appearance.To know more about law of dominance visit : https://brainly.com/question/2931799
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Homeostasis refers to the
a. organization of cellular structures.
b. stable level of internal conditions in organisms.
c. organized structure of crystals.
d. destruction of tropical rain forests.
B is the correct answer:)
a
4
Magnesium is an alkaline earth metal with an atomic number of 12 Its in the third row in the periodic table. Which expression shows one way to find the number of
valence electrons in one atom of magnesium?
A. 12x3
B. 12 divided by 3
C. (12-8)-2
D. (12-2)+8
E. (12+2)-8
A. 12×3
Explanation:
I think
Magnesium atomic number-12
third row - 3
valence electrons in one atom of magnesium-12×3=36
Explain how the compartmental organization of a eukaryotic cell
contributes to its biochemical functioning.
Answer: Reactants and enzymes can be concentrated in one area instead of throughout the cell.
Explanation:
What is another explanation for how bacteria could be showing up on the stomach biopsy slides?
The bacteria could be showing up on the stomach biopsy slides.
First the tissue sample is removed during the experiment called upper endoscopy. The whole experiment was done with a flexible tube and with a small camera at the end.The scope is inserted down the throat into the stomach.bacteria is a single celled organisms (unicellular) that are prokaryotes.Archaebacteria and Eubacteria comes under kingdom of bacteria Archaebacteria are ancient bacteria, lives in extreme environments (hot springs, very salty environments, can live without oxygen, some found in intestines of animals)Eubacteria Can be found nearly everywhere, live on and in your body. Some are autotrophs that help add oxygen to the atmosphere.To know more about bacteria visit : https://brainly.com/question/8008968
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The advertisement must include the mineral’s name, chemical formula,
and a cartoon slogan that describes one or more of its important uses.
Cn you pleasee give some example to thissss
Thank uuuuu
You must also include pictures or a cartoon character that relates to your slogan. Advertisements must be neat and colorful.
Advertising and marketing is a advertising and marketing communication that employs an brazenly backed, non-private message to sell or sell a product, provider or idea. Sponsors of advertising are normally companies wishing to sell their products or services.
Advertising and marketing is a means of communique with the customers of a products or services. Commercials are messages paid for with the aid of people who ship them and are meant to tell or impact those who receive them, as described by the marketing association of the United Kingdom.
An advertisement refers to a paid shape of verbal exchange that promotes a service, product or logo. Entrepreneurs use advertisements to help companies reach their targets and boom revenue. Frequently, they layout advertisements for specific businesses of potential clients.
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A pear tree was saved from the site, rehabilitated and eventually returned to the site of the memorial. What is the tree called?.
A pear tree was saved from the site, rehabilitated and eventually returned to the site of the memorial is called the survivors tree.
What distinguishes the Survivor Tree?The Survivor Tree, an American elm tree located in the center of Oklahoma City, witnessed one of the biggest terrorist assaults on American soil and withstood the bomb's devastation. The tree was crucial before the bombing since it was the only source of shade in the downtown parking lot.
After enduring the September 11, terror attacks at the world. A severely damaged tree was discovered at ground zero.
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The evolution of which animal characteristics are probably most closely tied to the evolution of many animals with bilateral symmetry?.
The nervous system and head in animal are probably most closely tied to the evolution of many animals with bilateral symmetry.
How does bilateral symmetry work?The three axes in bilateral symmetry are the same as in by radial symmetry, however there is only one set of symmetrical sides in bilateral symmetry, the lateral sides, as the other two sides, known as the dorsal (back) and ventral (belly) surfaces, are dissimilar.
Insects, fish, amphibians, reptiles, birds, and mammals all have bilateral symmetry.
Nervous System: What Is It?The component of an animal's body known as the nervous system is responsible for controlling behavior and sending messages throughout the body. The peripheral nervous system (PNS) and central nervous system (CNS) are its two major components in vertebrates (PNS). The spinal cord and brain are both parts of the CNS.
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Why are cycles important in biology?
Answer:
They Are Vital As they recycle elements and store them too, and regulate the vital elements through the physical facets.These cycles depict the association between living and non-living things in the ecosystems and enable the continuous survival of ecosystems.Why does water act like a solvent with other substances
What element is essential in helping our bodies break down substances found in our food?
1. hydrogen
2. sodium
3. carbon
4. oxygen
Please anwser fast 21 POINTSSS
Answer: Oxygen
Explanation:
During cellular respiration, the cell uses oxygen to break down sugar
The element essential in helping our bodies break down substances found in our food is hydrogen. The correct option is A.
Where is the hydrogen comes from?Only six elements make up the majority of the human body: oxygen, hydrogen, nitrogen, carbon, calcium, and phosphorus.
Hydrogen is a key component in aiding our bodies in dissolving chemicals contained in meals.
Water, enzymes, and acids that aid in the breakdown of food molecules into smaller, easier-to-digest components that can be absorbed by our cells are just a few of the vital substances in our bodies that contain hydrogen as a fundamental ingredient.
Other significant physiological processes that utilize hydrogen include the creation of ATP, the body's principal source of energy, and pH balance maintenance.
Thus, the correct option is A.
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culate the mean, median and mode for the following data: *
0, 27,48,69,90, 80, 50, 50, 45
10 points
Answer:
mean:59
mode:50
median 90
Explanation:
mean:add all numbers together and divide it by how many there are
0+27+48+69+90+80+50+50+45=459
459÷9=59
mode:number that appears most
median:middle number(pur the numbers in order and find the midle number)
Efforts to discover whether the intelligence of children is more heavily influenced by their biology or by their home environments are most directly relevant to the debate regarding.
The dispute over nature vs. nurture is most directly related to research into how much a child's intellect is impacted by their environment at home vs by their genetic inclinations.
What is the primary focus of the cognitive viewpoint in psychology?Psychology from a cognitive viewpoint focuses on how thinking, emotion, creativity, and problem-solving skills interact to influence how and why you think the way you do.
A study technique in which an investigator modifies one or more variables (independent variables) to see how it affects a certain behaviour or thought process (dependent variable).
assisting pupils in finding fresh approaches to challenges. promoting The dispute over nature vs. nurture is most directly related to research into how much a child's intellect is impacted by their environment at home vs by their genetic inclinations.
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What are the three ways atmospheric nitrogen can be converted into a form animals can use?
Answer:
The three ways atmospheric nitrogen can be converted into a form animals can use are:
1. By bacteria in the soil
2. By lightning
3. By industrial processes
Explanation:
Give Brainliest if I helped!
Water quality tests from a local river show low levels of two heavy metals under the acceptable, legal limit. However, the residents of the town are suffering from
numerous stomach ailments and are showing signs of long-term kidney damage. What can scientists infer about the possible reason for the illnesses in the town?
O Heavy metals cause acute effects but not chronic effects.
O The first metal causes an acute effect compared to the other.
O The heavy metals have a synergistic relationship when combined.
O The heavy metals have an antagonistic relationship when combined.
Found throughout the nervous system, __________ aid and support the function of neurons. a. neurotransmitters b. somas c. glia d. reuptakes please select the best answer from the choices provided a b c d
Answer:
C: glia
Explanation:
I got it right on edge
Functions of neurons supported by glial cells, which provide support and also help increase action potential, hence option c is correct.
What are glial cells?Neurons are the basic functional units of the nervous system, and they create electrical impulses referred to as action potentials, which allow them to transmit data swiftly over large distances.
Glia is also essential for nervous system function, although they primarily serve to support neurons. Despite the complex nature of the nervous system, the nervous system consists of only two main types of nerve cells: neurons and glial cells.
Glial cells clearly provide "support" both for cells such as neurons and structures such as blood vessels, they can also function to increase action potential conduction.
Therefore glia provides support to the function of neurons and helps to generate an action potential, hence option c is correct.
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The tissue that always has a free surface exposed to the internal or external environment is:________
The tissue that always has a free surface exposed to the internal or external environment is epithelia.
A group of cells that perform similar functions and have a similar structure can be referred to as a tissue. Tissues are of four types- epithelial, connective, muscle, and nervous tissue. Epithelial tissue acts as a protective sheath, connective tissue joins other tissues and keeps them in place, muscle tissues help in voluntary and involuntary movements, and nerve tissues carry signals to and from various parts of the body. Epithelial tissue are remain exposed to the internal or external environment as they protect the interior of the tissues from the damage caused by such environments.
The epithelium is an animal tissue that covers the surface of organs, blood vessels, and cavities of the internal organs. It covers the body surfaces that are exposed to the external environment and lines the body cavities exposed to the internal environment.
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In mammals, why is aneuploidy of the x chromosome more often viable than aneuploidy of the autosomes?
In mammals, is aneuploidy of the x chromosome more often viable than aneuploidy of the autosomes is only one X chromosome remains fully functional in mammalian cells.
Many or all genes on additional X chromosomes are silenced early during development.
Aneuploidy is the condition in which the chromosomes and the number of it are missing that is either one chromosome can be missed or more than one which can lead to abnormalities in the body and malfunctioning in the expression of characters and can also lead to any chromosome number that is not the exact multiple of haploid number which in humans is 23 and its paired form has 46 chromosomes so whenever there is a loss in one chromosomes or addition of one chromosome it can lead to different syndromes like down syndrome, knilfeltners syndrome, turners syndrome and many more and it can be the main cause of miscarriages during pregnancy as well and in mammals aneuploidy of x chromosome is more viable because only one X chromosome remains fully functional in mammalian cells.
Many or all genes on additional X chromosomes are silenced early during development. In females there are two x chromosomes so even the other is silenced the other one is functional and in the same way in males the x chromosomes remains functional that is why aneuploidy affects are seen on x chromosomes.
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Explain what a parent can do to foster responsibility in their child?
Answer:
15 Tips to Raise a Responsible Child:
Explanation:
1. Raise your child with the expectation that we always clean up our own messes.
2. Kids need an opportunity to contribute to the common good.
3. Remember that no kid in his right mind wants to do "chores."
4. Always let children "do it myself" and "help" even when it's more work for you.
5. Rather than simply giving orders, try asking your child to do the thinking.
6. Provide routines and structure.
7. Teach your child to be responsible for her interactions with others by using repair instead of punishment.
8. Support your child to help pay for damaged goods.
9. Don’t rush to bail your child out of a difficult situation.
10. Model responsibility and accountability.
11. Never label your child as "Irresponsible"
12. Teach your child to make a written schedule.
13. All kids need the experience of working for pay.
14. Create a No-Blame Household.
15. Teach your kids that as Eleanor Roosevelt said, they not only have the right to be an individual, they have an obligation to be one.
1. How does the endosymbiotic theory support the claim that life today could have
originated from a single cell?
The greatest annual input and least seasonal variation in solar radiation occurs in the.
Answer:
THE "TROPICS"Explanation:
The greatest annual input and least seasonal variation in solar radiation occurs in (e) the Tropics, where the sun angle is highest and is directly overhead at least once each year.
Which combining form relates to the mouth?
a. intestin(o)
b. esophag(o)
c. stomat(o)
d. gastr(o)
The combining form that relates to the mouth is c. stomat(o).
In medical terminology, various organs are named after certain root verbs. The root verbs form names for organs which are used by specialists commonly.
In medical terminology, the combining form that relates to the mouth is stomat(o) hence option c is correct.
Option a is incorrect because intestin(o) is not a correct combining form. The combining form for the small intestine is enter(o) and for the large intestine is col(o).
Option b is not correct as esophag(o) is the form related to the esophagus.
Option d is not correct because gastr(o) is the combining form related to the stomach.
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Intracellular structures surrounded by membranes, such as mitochondria and lysosomes, are referred to as ________.
Organelles are intracellular membrane-enclosed structures, such as mitochondria and lysosomes.
Describe mitochondria:The mitochondria, which are surface cell organelles, generate the majority of the chemical energy needed to power a cell's metabolic processes (mitochondrion, singular). The small molecule adenosine triphosphate serves as a reservoir for the chemical energy produced by the mitochondrial (ATP).
What are the three purposes of mitochondria?Generating energy Because it drives metabolic processes, ATP, a complex organic molecule present in all living things, is frequently referred to as the molecular equivalent of money. Cell demise Apoptosis, another name for cell death, is a necessary aspect of life.Storing calcium.To know more about Mitochondria visit:
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need help!!!
Look at the picture above. Which of the following sentences paints the most vivid picture?
A.
The guitars outside the store were painted in bright colors and were made with solid wood. They were so attractive that people stopped to look at them.
B.
There were guitars outside a music store lined up against the wall. They were made of wood and painted in different colors.
C.
The guitars were beginning to rot since they were exposed to the harsh weather outside. They looked dirty and old.
D.
The green and red guitars were made to stand against a wall on the street. Many people looked at them as they walked by.
Answer:
I would say A because it tell you the most info.
How are electron microscopes different from light microscopes and how is their ability to observe a specimen different?.
Explanation:
ANSWER - THEY PRODUCE AN IMAGE OF A SPECIMEN BY USING A BEAM OF ELECTRONS RATHER THAN A BEAM OF LIGHT.
Work in the cell or in the physical world can only be done with expenditure of ; it is defined as the capacity to do work.
Answer:
IT'S "ENERGY"Explanation:
Correct me if I'm wrong :)
