If they did not communicate then there wouldn't be a logical explanation for the experiment ..
type answers below ..
The answer is ATP molecules being produced, this happens in light and dark.
All of the other options are either directly related to light/photosynthesis or are needed to complete it.
I believe the answer would be A, because if water didn’t exist, there would be no presence of living things on earth. Water is a resource for life, thus, presence of living things.
Answer:
D. Which cell organelles carry out the process of photosyinthesis and cellular respiration?
