The answer is A, the division of cells into two identical cells.
Answer:
3) Cenozoic era
Explanation:
If i feel that its a cenozoic era then it might be is
Chloroplasts:<span> organelles found in plant cells and eukaryotic algae that help photosynthesis.</span>
Theory because a theory is a well substantiated explanation of how a particular phenomenon works based on the set of facts which had been repeatedly confirmed through observations and experiments. A scientific theory gives reliable account of a phenomenon.
