B. Proteins
Hence why body builds drink protein shakes in order to build muscle.
The correct answer is that it is an organism's habitat and inherited traits that determine its niche.
The principle of competitive exclusion states that the two species cannot hold the similar niche in the same habitat. A niche of an organism is predicted by its habitat that is its physical surrounding. The inherited traits and adaptation enhances the organism's chances of survival, and it also predicts a niche of an organism.
Answer:
The answer is C - The part underwater
