Answer:
Humans participate in 1 and 3, so the answer is C. We burn fossil fuels and use our respiratory system to produce carbon. We do not, however, go through photosynthesis like plants.
Answer:
i think iam not sure it is C
Answer:
genus
Explanation:
the closer something is to species, the more they have in common. and genus is closer to species than phylum
its C!!! i have to type random stuff so i can submit the answer but your welcome