In this assignment, you will gather evidence to construct an explanation of how energy and matter move through the environment under aerobic and anaerobic conditions. You will then conduct additional guided
research to revise your explanation based on the new information you discover.

carbon atoms, hydrogen, oxygen, and nitrogen.

maybe because its impossible for balloons to lift a whole entire house.

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 . : ) : ) : )