Because it is an Independent reaction where it is not dependant on solar energy
Violet and blue have the high frequencies (thus energy) of visible light. Red will be the least energy but lowest energy. And remember, chlorophyll is green because it reflects green into our eyes. Green is therefore not absorbed, so not used for photosynthesis.
Answer:
e. The animal was endothermic and had a high metabolic rate
I belive they are to grow, repair, and reproduce.