<span>So that the cells can function correctly. </span>
Answer:
Permeability of plasma membrane is the rate of passive diffusion molecules across the biomembrane.
Nicotinamide adenine dinucleotide (NAD+) and flavin adenine dinucleotide (FAD+) are two cofactors that are involved in cellular respiration. They are responsible for accepting "high energy" electrons and carrying them ultimately to the electron transport chain where they are used to synthesize ATP molecules.
A more complex interconnected system of food chains is a consumer-resource system.
C is the answer. I think this is where babies occur.
