Question

composition of seawater​

Answer 1

Answer:

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Explanation:

Seawater, water that makes up the oceans and seas, covering more than 70 percent of Earth’s surface. Seawater is a complex mixture of 96.5 percent water, 2.5 percent salts, and smaller amounts of other substances, including dissolved inorganic and organic materials, particulates, and a few atmospheric gases.

Answer 2

Answer:

I think..

It's....

Explanation:

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