How does the body make atp molecules?

a. energy from glucose is used to add a phosphate group to adp.
b. energy from glucose is used to add an adenine molecule to adp.
c. energy from sodium pumps in cell membranes makes atp.
d. energy from potassium ions is transferred to atp

i really need in this one ! can i get an explanation as well : )

Which identifies the main purpose of biological taxonomy?

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.