3. what you weigh isn't as important as the proportion of your body that's composed of fat because a. a body that's comprised of more muscle mass will weigh more but is actually healthier than a body that's composed of more fat. b. weight doesn't matter when discussing overall health. c. the more fat you have the more protected your body is. d. fat gives your body energy to function, while muscle mass is used only to perform strenuous activity.

Which statement best illustrates that problem solving can create new medical devices? robert hooke was in charge of verifying the information that was sent to the royal academy. william harvey did experiments with apes to learn about the circulatory system. the stethoscope was invented because the physician did not want to put his head on women's chests to listen to their heart and lungs. anton van leeuwenhoek was a very curious man and looked at just about everything under this microscope.