If I can remember correctly, I believe the control is what id being tested...
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.
Explanation:
hope it helps
Contraction of muscle tissue happens without the use of energy.
Answer: I believe the correct answer is false.
Explanation:
