Question

A gas dissolved in water is very important for survival of

aquatic animals. Name the gas. How do aquatic animals breathe

this gas?

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Answer 1

Answer:

using special tissues called gills

Explanation:

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Answer 2

Oxygen dissolved in water is important for the survival of aquatic animals and plants because every living thing need oxygen for their survival and if there is no oxygen there will no aquatic plants and animals.

The gas which dissolved in water and very important for survival of aquatic animals is oxygen.