Answer:
cellular respiration
Explanation:
its called cellular respiration
Plants release oxygen through the process of photosynthesis which helps the animals for respiration. They also maintain the balance of oxygen and carbon dioxide in the atmosphere. That is why the forests are called green lungs.
Adam should try to manage him time well and he should make a plan on when to do each thing. This way he will be less stressed out about all of it.
C because photosynthesis is light dependent
