I think the answer is letter A. I hope this helps and i would have someone check this to make sure it's the correct answer for sure.
In respiration you take in glucose and oxygen and release CO2 and water. Also in the process energy is released. So the answer is B.
Explanation:
d. when the growth rate is at its highest
A solar eclipse is when the moon moves between the earth and the sun, so the moon casts a shadow on the earth