Please help In the human body, there are several different body’s systems. Each system is made up of organs that work together to perform a certain function, such as digestion.

What organ is a part of the system that helps the body move?

A. Liver
B. Eye
C. Stomach
D. Muscle

its D muscle,For sure D.

Explanation:

cause our bodys moves by muscle

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.