Assisting in coordination of movement, sleep, respiration, appetite, and facial sensations are functions of the . A. pons B. medulla C. cerebellum D. brainstem

Assisting in coordination of movement, sleep, respiration, appetite, and facial sensations are functions of the medulla

Explanation:

Medulla is the center of the brain that helps especially in nerve cell responses which entails respiration, breathing, sensation among others

thinking it would be physical characteristics

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".