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:
is answer the what know don't I
know don't ISe
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Answer:
calm down and try to keep your distance from them to not hurt yourself. thats if u feel embarrased.
Explanation:
im sry thats all i can think.<3
True. Your thesis statement should give your audience a general idea about what you are about to tell them.