What is the best description of the role of decomposers in the carbon cycle?

A. They release the carbon that remains in the bodies of dead organisms.

B. They absorb carbon from carbon dioxide in the atmosphere.

C. They change carbon dioxide into a form that organisms can use.

D. They prevent carbon from escaping into the atmosphere.

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.