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Leni [432]
2 years ago
14

The total amount of exchangeable air is known as ________.

Biology
1 answer:
Rudiy272 years ago
5 0
It would be the vital capacity 
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Which type of blood vessel usually carries oxygen-rich blood
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Arteries

Explanation:

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Arteries are the blood vessels with thick walls and no valves. Blood is pumped with higher pressure from the heart into arteries. The pulmonary artery is the only exception that carries deoxygenated blood from the right ventricle to the lungs for oxygenation.  

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<em>Moving</em><em> </em><em>of</em><em> </em><em>fan</em><em> </em><em>is</em><em> </em><em>convection</em><em>.</em>

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B double helix and linked with hydrogen bonds
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2 years ago
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sveta [45]

Answer:

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