The definition of bio mechanics is… a. the study of your muscles in movement. b. the study of your skeletal system. c. the study of cells. d. the study of fitness.

At school, there have been a lot of rumors going around about how certain sexually transmitted diseases are spread. which skill would be most valuable to you take the necessary steps to learn what you need to know to protect yourself? a. self-direction b. critical thinking c. problem solving d. effective communication       select the best answer from the choices provided.