Answer:
The ocean produces oxygen through the plants (phytoplankton, kelp, and algal plankton) that live in it. These plants produce oxygen as a byproduct of photosynthesis, a process which converts carbon dioxide and sunlight into sugars the organism can use for energy.
Hope it helps you, tell me if im wrong pls, BE SAFE! :D
Answer:
i think d but not too sure.
Explanation:
I think it is either d or b but pretty sure d
False, the human skeleton has 206 bones as adults and 302 bones as a baby