Answer:
Porifera or Sponges
Explanation:
Porifera is the phylum of the simplest multicellular marine animals. Their body is composed of two cell layers (something like tissues) and mesophyl between them. The body is in direct contact with surrounding water through the large number of pores and channels. What makes Sponges so simple is that their cells are unspecialized and that they don't have nervous, digestive or circulatory systems.
First deforestation takes away trees which help absorb the carbon in the air and second if you burn the trees you release the carbon in the trees
Moths go under complete metamorphosis. So it's B. hope I helped!