The correct answer is A. Apoptosis is regulated cell death/suicide, not accidental.
I think it's A not sure tho
Answer:
I believe it is receptors
The eubacteria is photosynthetic, like a plant is.
True
Amino acids are the basic building blocks of the body. They are also sources of energy, like fats and carbohydrates. However, amino acids<span> are structurally characterised by the fact that they contain nitrogen (N), whereas fats and carbohydrates do not.
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The importance of amino acids as the precursors of enzymes and neurotransmitters<span> is often underestimated. As such, amino acids regulate almost all of the metabolic processes in the human body, and they are essential for a healthy body.</span>
