Which cell or cells are eukaryotic? A. Cell A
B. Both cell A and B
C. Cell B
D. Neither cell A or B

Explanation:

I think is answer B

booth of them are eukaryotic cells.

Eukaryote, any cell or organism that possesses a clearly defined nucleus. The eukaryotic cell has a nuclear membrane that surrounds the nucleus, in which the well-defined chromosomes (bodies containing the hereditary material) are located.

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.