The correct answer is the nucleus.
Hope I helped!
~ Zoe
<span>Biotic potential is the ability of a population of living species to increase under ideal environmental conditions – sufficient food supply, no predators, and a lack of disease. An organism's rate of reproduction and the size of each litter are the primary determining factors for <span>biotic potential</span></span>
D. Producers provide primary consumers with the chemical energy
they need
