The central nervous system is responsible for many functions, including
A. detecting temperatures and textures of the environment around the body.
B. digesting food and determining where water is needed.
C. contracting muscles when the body is suddenly struck by an outside object.
D. regulating the sleep cycle, breathing rate, and body temperature.

Respuesta :

D your nervous system controls your sleep cycles,breathing rate, body temperature it controls a lot.
the answer would either be c or d