Answer:
BOTTLED BALLOONS
4. Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges. This contraction creates a vacuum, which pulls air into the lungs. Upon exhalation, the diaphragm relaxes and returns to its domelike shape, and air is forced out of the lungs.
5. Applying the law of motion it will go along with the force applied on it against gravity. If you poke the balloon filled with air it will burst.
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