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You inflate a balloon and let it go. It shoots away as air exits forcefully through the balloon's narrow opening. This most closely resembles the mode of movement seen in
Water Vapor
The gaseous phase of water, forming clouds and contributing to the greenhouse effect.
Pulmonary Capillaries
Tiny blood vessels in the lungs where gas exchange occurs, allowing for the uptake of oxygen and the release of carbon dioxide.
Left Atrium
One of the four chambers of the heart, receiving oxygenated blood from the lungs and pumping it into the left ventricle.
Bicarbonate Ion
A negatively charged ion (HCO3-) that is a significant component of the blood buffer system, regulating pH balance.
Q2: You inflate a balloon and let it
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