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Paraphin [41]
2 years ago
9

A student is constructing an explanation of the cycling of matter in and out of a plant during photosynthesis. Which statement w

ould be most useful for the student to include? A.
Photosynthesis uses carbon dioxide and water, and releases oxygen.

B.
Photosynthesis uses oxygen and carbon dioxide, and releases water.

C.
Photosynthesis uses water, and releases carbon dioxide and oxygen.

D.
Photosynthesis uses oxygen, and releases carbon dioxide and water.​
Biology
2 answers:
Readme [11.4K]2 years ago
7 0
The correct answer would be A since plants “breathe in” carbon dioxide and they need water to survive. After, they release oxygen.
serious [3.7K]2 years ago
3 0
The answer is A because that’s the only thing plants “breath”
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Answer:

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3 years ago
Although selection operates against deleterious alleles in populations, they are rarely lost from these populations. For example
KonstantinChe [14]

Answer:

Deleterious alleles appear sporadically in a population

Explanation:

A population with a deleterious allele will have no or few individuals that have the ability to pass along these traits. These alleles appear less in a population because of selective pressure but they are not always absent. The alleles appear less often but are are not always passed on and the others that are genetically fit are able to pass along their genes. The reason the population equilibrium is not zero is because these alleles do appear but they are not necessarily passed along. These individuals may not be able to reproduce or reach the age of reproduction.

Deleterious alleles appear more often, making individuals less fit genetically, i.e. they pass fewer copies of their genes to future generations. Put another way, natural selection purges the deleterious alleles.

3 0
2 years ago
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user100 [1]

Answer:

No cellular energy is needed in the Passive transport.

Explanation:

A movement of atomic molecules and ions throughout the cell membrane is known as passive transport. In this transportation of molecules no cellular energy is used.

As this movement is influenced by the tendency to grow as entropy, the energy is not in need unlike the active transport. Its rate depends on the permeability of cell membrane. There are four types of passive transport- facilitated diffusion, simple diffusion osmosis or filtration.

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