Multiple choice What three systems work together to make an animal move about? nervous system, digestive system, muscular system nervous system, skeletal system, muscular system nervous system, circulatory system, muscular system nervous system, digestive system, circulatory system Reveal answer Fill a bubble to check yourself B Correct answer Explanation Movement requires the nervous system to send signals, the muscular system to provide the force, and the skeletal system to provide the structure and leverage for the muscles to pull against.