I believe it should be A. The presence of a nucleus. Because for response B, it's not true as prokaryotes and eukaryotes possess cell membranes. It can't be C as their ability to interact with the environment is not as different. This is also true of ability to reproduce.
Answer: the answer is glucose you are correct
Explanation:
hope it helped and did you get it wrong
The atmosphere and ozone layer
The Arenal Volcano in Costa Rica
Answer:
it's a structure of distinctive morphology and function, includes nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes, and the cytoskeleton