Carbon is found in the atmosphere in which form?

A. calcium carbonate
B. carbon dioxide
C. carbonic acid

answer; (phospholipid);

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

age range would be the answer