What does regular participation in sports do for your body?
a) control caloric intake
b) control weight
c) decreases energy levels
d) decreases oxygen transport

If you are having a hard time lifting something, you should arch your back. a. true b. false

Felicia has a respiratory infection and has been coughing up a lot of mucus. she knows this means that her respiratory system is working to restore balance by getting rid of the invasive materials from her lungs. how does this happen?

Describe 3 ways you can make sure you understand what your boss is asking for in his/her email or memo?