Which of the following is the best reason to maintain a healthy weight? A. To reduce the risk of diabetes
B. To save money on clothing
C. To have more friends
D. To increase the risk of disease

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

Which behavior is an example of poor self esteem

Astructural difference between the trachea and esophagus that prevents the trachea from collapsing is the presence of: a) smooth muscle b) skeletal muscle c) respiratory cilia d) rings of cartilage