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frez [133]
3 years ago
15

3.At high altitudes, air is less dense than at sea level because of decreased air pressure. This means that

Biology
1 answer:
balu736 [363]3 years ago
3 0

Answer:

https://youtu.be/dQw4w9WgXcQ

Explanation:

copy it open a new tab paste it search it and then theres a vid of me explaing it and the answer if you dont want to watch the xplanation the answers on 3.47

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