Sitting in front of a screen for four hours or more a day can increase the risk of death by
25%.
50%
75%
90%

5. in case of an emergency, once you or someone already on the scene has contacted 9-1-1, the next thing to do is:

What would happen if you ate the number of calories of someone who is much taller and more active than you are?

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?