Answer:
The air that we breathe in enters the nose or mouth, flows through the throat (pharynx) and voice box (larynx) and enters the windpipe (trachea). The trachea divides into two hollow tubes called bronchi
Explanation:
bro im to dumb for that
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Answer:Option (3) less than the sum of its components' masses
this is known as condensation when cold and warm temperatures meet
