B changing the unsafe habit
Alveoli small balloon-like structures which are responsible for the oxygen exchange in the lungs across the membranes. These are attached to the branches of the bronchial passages. These alveoli inflate and deflate with inhalation and exhalation. Answer is C.
It would most likely be called a tsunami.
Answer
B drink water before during and after excersize.
Explanation:
that's just the way it works
