I would say D. Fossil fuels must be burned to release their energy.
It is C the mantle becauce the crust is the where we live I think of it as the crust of a sandwhich and the core it the center of the earth
I don't get it. What's your question supposed to be???
Answer:
here you go
Explanation:
Bacillus denitrification is a species of bacteria that obtains its energy from carbon dioxide and inorganic compounds such as nitrogen in its environment. It is used in bio remediation (natural cleansing) of groundwater that contains excess nitrate, allowing the nitrates to be removed.
here one more
photosynthesis transpiration decomposition respiration. This answer has been confirmed as correct and helpful. Weepy: DECOMPOSITION plays an important role in the biochemical cycles of carbon, nitrogen, and phosphorus. ... Bacteria are the main nitrogen reservoir.