How is carbon stored in the biosphere?
a. in the atmosphere as carbon dioxide
b. underground as fossil fuels and calcium carbonate rock
c. in the oceans as dissolved carbon dioxide
d. all of the above

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )

because photosynthesis could not occur (apex)