Answer:
B
Explanation:
BBBBBBBBBBBBBB BBBBBBBBBBBB THE ANSWER I THINK IS B
Answer:
I think the answer is D: Infrographic that shows carbon moving through ecosystems
If you want faster replys or even replys at all, you need to give all the info.
By tar, I think you mean nicotine. (I Hope). It affects the nerve signals that regulate breathing.