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:
1. Healthy for your heart.
2. Healthy for your mentality.
3. Live a longer more prosperous life.
4. Keep from being too obese.
Explanation:
The answer is 40 hours. A minimum of 40 hours of driving experience, 6 hours of which must be at night, is required for a teen to obtain a Class D Georgia Driver's License.
