Answer: The answer is A. They are both performed by plants.
Explanation: Plants carry out photosynthesis during the day because they require energy from the sun in order to carry out photosynthesis, and plants also carry out cellular respiration during the night because the cells do not needs energy from the sun. Cells get their energy from oxygen which they get as a product from photosynthesis.
Answer:
the moon does not have any light of its own it shines because its surface reflects sunlight . during a total lunar eclipse the earth moves between the sun and the moon and cuts of the moon's light supply when this happens the surface of the moon takes a reddish glow instead of going completely dark
In cell biology, the cytoplasm is the material within a living cell, excluding the cell nucleus. It comprises cytosol (the gel-like substance enclosed within the cell membrane) and the organelles – the cell's internal sub-structures. All of the contents of the cells of prokaryotic organisms (such as bacteria, which lack a cell nucleus) are contained within the cytoplasm. Within the cells of eukaryotic organisms the contents of the cell nucleus are separated from the cytoplasm, and are then called the nucleoplasm. The cytoplasm is about 80% water and usually colorless.[1]
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The independent variable should be the plants you used.