What can carbon atoms do that makes them different from atoms of the five other common elements of life?
A. Form compounds with nitrogen and phosphorus
B. Form compounds with hydrogen and oxygen
C. Form polyatomic ions
D. Form four covalent bonds

Which statement best explains how cellular respiration maintain homeostasis in animals? it maintains body temperature by absorbing energy. it breaks glucose into energy required by the organism. it speeds up metabolism by making oxygen. it produces energy from hormones present in the organism.

Forces that are equal in strength but opposite in direction are a.) balanced b.) unbalanced c.) always result in motion d.) do not exist

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?