Food is pushed through the digestive tract by muscle contractions called
<span>peristalsis.</span>
Answer:
The muscular system is an organ system consisting of skeletal, smooth and cardiac muscles. It permits movement of the body, maintains posture and circulates blood throughout the body. ... Together with the skeletal system, it forms the musculoskeletal system, which is responsible for movement of the human body.
Explanation:
took the quiz
B or D pretty sure it's D though
You can determine the healthier cereal by looking at the nutrition facts on the side of the box. Determine which cereal has the least sugars and fat.