kanglimswife
contestada

During photosynthesis, plants take in carbon dioxide and release oxygen. During respiration, animals take in oxygen and release carbon dioxide. This is a cycle because:

Respuesta :

stpppppppp

Answer:

It is being repeated and its not stopping

emmajane0816

Answer:

events can be predicted

Explanation:

I do Calvert school and for some reason I don't have that answer, but I just got the answer its up above.