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What helps breathe under water?

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Anonymous

13y ago
Updated: 4/11/2023

Divers carry with them tanks containing air in them.

The air present in these tanks has different composition from the normal air.

It has 32% oxygen, 56% Nitrogen and 12% Helium.

It is done so as to avoid creation of bends inside the body of divers when they come out of water.

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Tiara Lebsack

Lvl 13
2y ago

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