Answer:
the main site of gas exchange is in the lungs between the alveoli and a family of really small blood vessels called capillaries. Which are placed in the walls of the alveoli.
Explanation:
Sleep Apnea. They have to use a breathing machine to get a good nights sleep.
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Answer:
b. mis-represent your age for the purpose of obtaining an alcoholic beverage.
c. mis represent your identity for the purpose of obtaining an alcoholic beverage.
d. use a fake I.D. for the purpose of obtaining an alcoholic beverage.
Adults need at least 150 minutes of moderate-intensity physical activity and should perform muscle-strengthening exercises on 2 or more days each week.
