Earn 60 points!
which statement best explains how cellular respiration maintain homeostasis in animals?
a.)it maintains body temperature by absorbing energy.
b.)it breaks glucose into energy required by the organism.
c.)it speeds up metabolism by making oxygen.
d.0it produces energy from hormones present in the organism.

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .