Answer:
When you breathe in, or inhale, your diaphragm contracts and moves downward. This increases the space in your chest cavity, and your lungs expand into it. The muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale.
Explanation:
Going to movies, dances, or other events in a group is a good idea for teenagers because, all of the above.
All of the options listed are positive effects towards the teenagers, which make them safe in the situation. Going out with friends does remove the expectation of sexual activity, can reveal a lot about a person, and allows others to get to know each other.
I, currently, enjoy a few extra servings of protein, as I burn the calories soon thereafter. The other food groups I balance in accordance with the recommended intake.
Answer:
2 ,4 ,5 are correct
Explanation: (2) improves your heart's stroke volume.
(4) helps you lose weight. (5) lowers your blood pressure.
