It absorbs oxygen while at the same time releases carbon dioxide across its surface
Carbon is an important component in living things as it is present in the food of living things in the form of saccharides such as glucose and polysaccarhides such as starch. Hence the answer to this problem should have to be A. Carbon is a source of energy.
Answer: B
Explanation:
If he saved the seeds and waited till summer the rays of light would make the flower red.
Answer:
I guess membrane is answer