I believe it would be proteins
As the baby grows and develops the cellular level rises. They grow in Length and in width!
Good Luck! :)
Answer: I believe this is FALSE.
Explanation: I say this because, although photosynthesis is required to keep the plants alive which causes respiration. It is not objectively needed in the cycle, and it isn't caused by animals.
I hope this helps :D.
Prokaryotic cells don't have a nucleus