The substance that does not bioaccumulate and therefore, is not bio-magnified through a food chain in the environment is oxygen (option D).
What is biomagnification?Biomagnification is the process, in an ecosystem, in which a higher concentration of a substance in an organism is obtained higher up the food chain.
The contaminants that can be bio-magnified in a polluted environment are usually heavy metals such as mercury, arsenic, and pesticides such as polychlorinated biphenyls and DDT.
Oxygen is a naturally occurring gas that is beneficial in the environment, hence, does not bioaccumulate in living organisms as it is readily used.
Therefore, oxygen does not bioaccumulate and biomagnify through a food chain in the environment.
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Please help, this is overdue. I can give you brainliest.
The given image is plant colonization over 30 years. When plants start to form colonies it is called plant colonization.
What is plant colonization?Plant colonization of the island of karaka for over 30 years is given in the image. In 1959 mosses are 7 and the number of grass is 1 even the number of weeds is 1. The number of shrubs and small trees is 0. In the year 1964, the number of mosses is 15 and grasses are 5.
The number of weeds is 4 and the number of shrubs is 2. The number of small trees is 1.
In the year 1969, The number of mosses is 17. The number of grasses is 7 and weeds is 21. During the 30 years of lifespan, the number of weeds is increasing. And the population of mosses is unstable. While the grasses are decreases and then become constant.
Therefore, The given image is plant colonization over 30 years. When plants start to form colonies it is called plant colonization.
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what is the constitution we have now please help need it right now
Answer: The constitution is a historical document that spells out the rights or the government and people.
Explanation:
which microscope to use too see the outer structure of the plant cell wall in detail
Answer:
The scanning electron microscope.
Explanation:
If an atom has 24 protons and 25 neutrons, what would it be called? What is the
atomic number of this atom?
8. Which statement is true?
a. Animal cells need a cell plate to complete
cytokinesis.
b. Plant cells need a cell plate to complete
cytokinesis.
c. Cytokinesis is the last stage of mitosis.
d. Cytokinesis is the replication of the DNA.
e. The cell plate is produced by the endoplasmic
reticulum.
Do you think Intelligent Design should be taught as legitimate course of study? Why or why not? A good described answer please!
The fact that intelligent design is largely a religious belief and not a scientific principle, according to more than 90% of the scientists, is the main justification for why it shouldn't be taught in science classes in public schools
Should public schools cover intelligent design curriculum?Intelligent design (ID) was developed in the 1990s, primarily in the United States, as an explicit denial of Charles Darwin's theory of biological evolution. ID is a pseudoscientific justification for the existence of God that its proponents present as "an evidence-based scientific theory about life's origins."
The idea that life on earth is so sophisticated that it cannot be explained by the scientific theory of evolution and must have been created by a supernatural being is the foundation of the pseudoscientific idea of intelligent design (ID).
Therefore, the fact that intelligent design is largely a religious belief and not a scientific principle, according to more than 90% of the scientists, is the main justification for why it shouldn't be taught in science classes in public schools
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What is the relevance of sexual selection in modern human society?
Answer:
Current consensus about the evolutionary development of the human brain accepts sexual selection as a potential contributing factor. More attractive physical traits increase in chance of success in obtaining mates.
Explanation:
Which of the following are supported by the diagram below? (Check all that apply and there is more than one)
A) The objects closer to Earth (the Laboratory Reference) show Blue Shift
B) The Star and Galaxies show Red Shift relative to the laboratory sample on Earth
C) The more distant Galaxies appear to have greater velocities
D) The amount of Red Shift increases with increasing distance
A) The objects closer to Earth (the Laboratory Reference) show Blue Shift
A - True
Explanation: Blueshift refers to the light that an item emits as it is traveling toward us. Wavelengths of blue light are often closer together. The majority of blueshift light comes from things that are moving in close proximity. We may tell if an object is traveling toward or away from us by examining the blue and red shift, as in the case of the Andromeda Galaxy.
B) The Star and Galaxies show Red Shift relative to the laboratory sample on Earth
B- False
Explanation: A redshift shows how a celestial object (star, planet, or galaxy) is traveling in relation to our own motion. It enables astronomers to calculate the separation between the oldest and most remote objects in the universe.
C) The more distant Galaxies appear to have greater velocities
C- True
Explanation: As the universe expands, the galaxies get farther from each other, and the apparent velocity will appear to be larger for the more distant galaxies.
D) The amount of Red Shift increases with increasing distance
D- True
Explanation: An object's redshift increases with distance. Some extremely far-off objects may release radiation at wavelengths as high as or even higher than the ultraviolet. The light's wavelength may change by a factor of 10 due to its long distance journey and red shifting.
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Put these words in order of complexity starting with "cell": Cell, organism, organ, system, tissue
Answer:
Cell, tissue organ, system, organism
Explanation:
Micro to large, you can search for digraphm explanations
the process by which a cell engulfs a foreign particle is known as:
According to the principle of –, you can focus on only so much at one time and therefore must focus on what is important and ignore what is not. Further, when you see a – between information you already know and new information, your brain will use that relationship to help you remember the – information more accurately at a later time.
According to the principle of Eisenhower's urgent principle, you can focus on only so much at one time and therefore must focus on what is important and ignore what is not.
What is Eisenhower's principle?
In an address to the World Council of Churches' Second Assembly in 1954, former U.S. President Dwight D. Eisenhower, paraphrasing Dr. J. Roscoe Miller, president of Northwestern University, remarked, "I have two types of problems: the urgent and the important, and the urgent are never important." This "Eisenhower Principle" is supposed to be how he structured his workload and priorities.
He knew that successful time management entails being both effective and efficient. In other words, we must devote our time to activities that are important, rather than merely those that are urgent. To do this and reduce the stress of having too many tight deadlines, we must first comprehend the following distinction:
Important actions result in us reaching our goals, whether they are professional or personal.Urgent tasks need immediate attention and are typically related to attaining the aims of others. They are frequently the ones we focus on, and they demand our attention since the repercussions of failing to deal with them are urgent.
Therefore, according to Eisenhower's principle, you can focus on only so much at one time and therefore must focus on what is important and ignore what is not.
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a break in sedimentary rock that causes strata on one side to a higher than starts on the other side is caused by
A break in sedimentary rock that causes strata on one side to a higher than starts on the other side is caused by disconformity.
What is sedimentary rock?The formation of sedimentary rocks involves the accumulation or deposition of mineral or organic particles at the Earth's surface, followed by cementation. The mechanisms that lead to the accumulation of these particles are collectively referred to as sedimentation. Sediment refers to the little particles that make up sedimentary rocks and can be either geological detritus (minerals) or biological detritus (organic matter).
The weathering and erosion of pre-existing rocks or the solidification of molten lava blobs released by volcanoes are the two main causes of the geological debris. Water, wind, ice, or mass movement—collectively referred to as "agents of denudation"—transport the geological debris to the location where it will be deposited.
The remains and pieces of dead aquatic species, primarily their shells, as well as their fecal material, suspended in water, progressively accumulated on the bottom of bodies of water to produce biological detritus (marine snow). Sedimentation can also happen when minerals that have been dissolved in water precipitate.
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What parts of the brain are being used when watching a movie? Tell me about 4 parts that are activating, be sure to include 1 lobe and what/how they are activating when you are watching a movie.
The different parts of the brain that are being used when watching a movie include the following: Visual cortex, Primary auditory cortex, Hypothalamus, Thalamus and Limbic system.
What are the parts of brain?The brain is the main organ of the central nervous system that functions to coordinate the other parts of the body through the neurons.
The brain are made up of various parts which are used when an individual is involved in watching a movie. These parts include the following:
Visual cortex: This is responsible for interpretation of visual signals received from the screen of the movie device.Primary auditory cortex: This part of the brain interprets the sounds produced by the movie.Hypothalamus: This makes the individual to be aware of when to eat or make use of the toilet or when in need of water.Thalamus: It directs sensory info to their respective areas of the the cortex for interpretation.Limbic system: This controls the emotional part of an individual which can be affected by the movie.Learn more about hypothalamus here:
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Can somebody please help me with this?
10. Why is fiber an important part of a healthful human diet?
A. It is easily digested into monosaccharides, which are used for energy.
B. It may decrease the risk of certain types of cancers.
C. It increases the amount of HDL and LDL cholesterol in the body.
D. It provides essential amino acids.
E. It contains more energy, gram for gram, than any other nutrient.
it's all above I don't know which one
why is the theory of evolution a theory and not a law
Generally speaking, ARDS develops within a mean range of 2 hours after hospital admission
Acute respiratory distress syndrome (ARDS) is a widespread, inflammatory form of lung damage that manifests suddenly and may have several underlying causes. To lower the high mortality rate associated with ARDS, it is essential to identify it and treat it quickly.
Patients with advancing dyspnea symptoms, an escalating need for oxygen, and alveolar infiltrates on chest imaging within 6 to 72 hours following a triggering event should be suspected of having ARDS.After 6 to 72 hours (or even up to a week) have passed since the triggering event, patients frequently report dyspnea and a decline in arterial oxygen saturation.Lab tests lack specificity. With or without a left shift, a complete blood count can reflect a variety of white blood cell counts (normal, increased, or lowered) (stress response).Learn more about respiratory disorders here:
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Which of the following is the lobe of the brain that deals with visual interpretation?
O Temporal
OOccipital
O Parietal
0Frontal
How does the animal biodiversity of the desert compare to others?
Answer & Explanation: Fewer animals live and adapt to the desert due to the harsh conditions and climate in the area, so the biodiversity of that region should be low.
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How come the rock layers on the left side of the picture do not line up with the rock layers on the right side of the picture
The rock layers on the left side of the picture do not line up with the rock layers on the right side of the attached image because of a geographical phenomenon called "Fault Line and Plate Boundaries".
What is a Fault Line?
A fault is a zone of fractures or a fracture between two pieces of rock. Faults enable the blocks to move in relation to one another.
This movement can occur quickly in the case of an earthquake, or slowly in the form of creep. Faults can be as short as a few millimeters or as long as hundreds of kilometers.
What are the types of Faults?Normal, reverse, strike-slip, and oblique faulting are the four kinds of faulting.
A normal fault occurs when the rocks above the fault plane, known as the hanging wall, shift downward relative to the rocks below the fault plane, known as the footwall.
What are plate boundaries?
A plate boundary is a three-dimensional surface or zone where the velocity (speed or direction) of one lithospheric plate relative to the neighboring lithospheric plate changes significantly.
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how did the the Formation of the Ozone Layer influence abiotic factors
in the enviroment?
The formation of the Ozone Layer influences abiotic factors such as temperature in the environment by absorbing an important amount of UV radiation, which leads to a decrease in this factor (temperature) over the earth's surface and helps with the homeostasis in the ecosystem.
What is the Ozone Layer?The Ozone Layer is a very tiny layer in the atmosphere mainly composed of ozone (chemical formula O₃), which serves to absorb the ultraviolet radiation (UV) in the atmosphere.
UV radiation is harmful to the communities because it increases the incidence of mutations and also affects abiotic factors such as temperature.
In conclusion, the formation of the Ozone Layer influences abiotic factors such as temperature in the environment by absorbing an important amount of UV radiation, which leads to a decrease in this factor (temperature) over the earth's surface and helps with the homeostasis in the ecosystem.
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Which action is the best example of a living thing responding to its
environment?
A. A river flowing downhill
B. The wind blowing leaves across a field
C. A snake lying in the sun on a warm day
D. A snail producing offspring that are genetically identical
c the snake is getting warm with the suns rays therefore it is c
(brainliest) Scientists conduct investigation based on their own interests; societal needs and current events do not influence the work of scientists at all. TRUE OR FALSE
Explain why
It is considered false that scientists conduct investigation based on their own interests; societal needs and current events do not influence the work of scientists at all.
What is scientific investigation?A scientific investigation is a strategy for posing questions and testing potential responses. Observations are usually the starting point for a scientific investigation.
Anecdotes frequently generate questions. Based on scientific knowledge, a hypothesis is a possible logical answer to a scientific question.
Scientists are directly influenced by societal interests and needs, and they frequently direct their research toward topics that will benefit society.
Scientists, like all professionals, have three levels of ethical responsibilities.
First, scientists must take personal responsibility for the integrity of their research, their interactions with colleagues and subordinates, and their role as representatives of their home institutions.
Thus, the given statement is false.
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The table shows the mass and density of some substances density of substances mass g density of iron density of silver is the value of a less than greater than or equal to the value of p explain you ranswer
Answer:
lol
Explanation:
(Will give brainliest) Why do two cities located at the same latitude and near a body of water have such different climates?
Just because towns are on the same latitude doesn't mean they will have the same climates. Different air and ocean currents make all the difference.
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Ana did an experiment to find out whether spider plants grow faster under fluorescent lighting or incandescent lighting. Under fluorescent lighting, Ana's plants grew 1.5 cm taller in two months. She gave her notes to Al, who did the same experiment with similar results.
Which term describes Al's experiment?
A. plagiarism
B. replication
C. pseudoscience
D. repetition
Answer:
B replication is correct as he is recreating the same experiment.
dory and nemo were counting the number of clown fish that lived in different colored sea anemones. they counted the fish once every week for three weeks. nemo helped keep track of the data, of course. dory just kept counting. what is the independent variable and the dependent variable, the three constant variables?
The independent variable is a type of variable who has been independent by variant of any other and dependent variable is defined as whose variant is totally dependent on other.
What is variable?Variable is defined as two types of variables which has been found in mathematical modeling, experimental modeling as well as statistical modeling and the two types of variable are named as independent variable and dependent variable.
The x is the symbol or by which independent variable has been represented for the given function of the input values. The y is the symbol or by which dependent variable has been represented for the given function of the input values.
Therefore, The independent variable is a type of variable who has been independent by variant of any other and dependent variable is defined as whose variant is totally dependent on other.
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In what section of Earth do earthquakes happen?
Responses
crust
crust
mantle
mantle
inner core
inner core
outer core
The Earth's crust (the outer layer of the planet) is made up of several pieces called tectonic plates and most earthquakes occur along their edges. The plates under the oceans are called oceanic plates. Plates that are not under the ocean are continental plates.
The answer is the crust.
Source: www.mtu.edu
Defining a system under study and making a model of it are tools for developing a better understanding of natural phenomena in science. Give an example of how system models are used by scientists to investigate natural and designed systems.
A systemic model is a type of synthetic illustration of a genuine sequence of events which occurs in nature.
Because it's hard to study many phenomena in nature or even other contexts without dissecting them into constituent parts.
Example, Atoms and other subatomic particles, for instance, are too tiny for humans to perceive. Because of this, scientists use a systems model to describe how they interact or how they combine to create visible matter. On a bigger scale, an engineer at an oil refinery might use a systems model that optimize the oil-refining process and reduce pollution while making the oil pure enough to be an usable fuel.
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1. Name the two systems of control and coordination in higher animals?
2.What are the two parts of the vertebrate nervous system
Answer:
1)The two systems of control and coordination in higher animals are the nervous system and the endocrine system.
Explanation:
hope it helps you
2)The nervous system of vertebrates has two main divisions: the central nervous system, consisting of the brain and spinal cord, and the peripheral nervous system, which in humans includes 12 pairs of cranial nerves, 31 pairs of spinal nerves, and the autonomic, or involuntary, nervous system.
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