What is the name for the muscular contractions that push food through the digestive system? a. villi b. peristalsis c. elimination d. pepsin its super !

Which of the following is not a part of the integumentary system

What is the hormone in your brain that makes you feel happy?

Asap during the past few weeks or months, have you noticed any exercises that have become too easy for you? do you think you need to increase the intensity in any of the three exercise areas in your workouts? evaluate your exercise progress in the three exercise areas (cardiovascular, resistance, and flexibility) and list what modifications, if any, you may need to make in your exercise routine.