I think the correct answer from the choices listed above is option A. The structure that is found in both prokaryotic cells and eukaryotic cells is the cytoplasm. Other choices given might not be present in either cell. Hope this answers the question.
Answer:
A
Explanation:
are not valid because one of the variables was not controlled during week 2.
It occurs equally during night and day. Even if sunlight is not present, the plant needs to breathe, just like all other living things. The way that the plant respires during day changes during night. At night, it inhales oxygen and exhales carbon dioxide (just like we do). This is why you should never keep a plant in your bedroom because at night it will take away the oxygen from the room.