During exercise, the supply of oxygen and to muscles increases. What one word completes the sentence?

Glucose

Explanation:

During exercise, muscles need more energy. They get this energy by aerobic respiration, which uses oxygen and glucose to release energy.

Note: If the body fails to supply oxygen to the muscles fast enough, the muscles will produce energy by anaerobic respiration, which is not as effective as aerobic respiration in addition to producing lactic acid.

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

option number c is the right answer.