In order to be fully rested before Angel’s big History test, she should get at leasthours of sleep. a. 8 c. 9 b. 7 d. 10 Please select the best answer from the choices provided A B C D

Maintaining a healthy weight allows the respiratory system to work more effectively because a. oxygen is being delivered more adequately. b. the heart does not have to pump as forcefully. c. the capillaries are constricted. d. the lung capacity allows for small amounts of air.

Which of the follow is good way to gauge musculature endurance?

Which of the following is an argument against buying local fruits and vegetables?