Answer:
The smallest bronchioles end in tiny air sacs, called alveoli. They inflate when a person inhales and deflate when a person exhales. During gas exchange oxygen moves from the lungs to the bloodstream.
Explanation:
Answer:
25
Explanation:
the normal range would be 24.9 and 25 is the closest answer. Sorry i did not answer sooner.
The answer is D because when you get a head injury your most likely to have a concussion from the impact which will cause you to loss consciousness and have blurred vision and dizziness.
#12 should be~ A.) The ability to maintain control of your body while stationary or moving.
#13 I think is also~ A.) Atrophy.
#14 I'm positive should be~ C.) How long you exercise.
<em>I hope this helps you.</em>
