Carbon from fossils is stored in what three forms?

Carbon is found in fossil fuels such as petroleum (crude oil).

Carbon is found in soil from dead animals and decaying animals.

Carbon is found in the biosphere stored in plants and trees.

Carbon is found in fossil fuels, such as petroleum (crude oil), coal, and natural gas. Carbon is also found in soil from dead and decaying animals and animal waste. Carbon is found in the biosphere stored in plants and trees.

"d.) carbon dioxide and hydrogen sulfide"

helicase, i think thats it