I believe its A because all the other one dont make scene really.
I think its B. Helping the plant convert necessary oxygen for use.
The geologic time scale is a record of THE GEOLOGIC EVENTS AND THE EVOLUTION OF LIFE FORMS as shown in the fossil record.
true or false: True.
Answer: Photosynthesis is a <u>endergonic </u>reaction.
Explanation: An endergonic reaction is formally known to require and adsorb energy from the surrounding. Where as, exergonic reactions will release the energy.
Hope this helps! :)