Answer:
It controls opening and closing movements of the stomata, but that isn't one of the answer choices.
Explanation:
After the solar cycle takes place, bigger sun spots appear, flares appear, and the solar radiation changes.
If this doesn't answer your question, I'll try again. If there are options feel free to comment them as it can narrow down my choices.
Have a good day!
A. At the end of meiosis I each cell has twice the number of chromosomes as was in the original cell.
