Question

True or False: Matter is changed into various forms but the total quantity remains unchanged. How do we animals depend on photosynthesis?

Answer 1

Id say true, and plants due phyosynthesis and are the bottem of the ood chain so with out photosynthesis the food hain will collapse

Step-by-step explanation:

Answer 2

We depend on them to convert carbon dioxide into oxygen. And also for food energy.

Step-by-step explanation: