Answer:
Cell membrane can be described as the membrane which is present outside the cell or which separates the cell from the external environment. For an enzyme to pass through the external environment, it will have to pass through the ribosomes and the cell membrane.
Answer:
Heating an atom excites its electrons and they jump to higher energy levels. When the electrons return to lower energy levels, they emit energy in the form of light.
Explanation:
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The answer is b had it before chose c but that didnt made senc at the time
Don’t believe this link it’s lie
The answer is A) prepares organisms for future changes in the environment