SciShow explain on YouTube if fish drink water or not and according to the explanation, there are some species that drink water and there are some do not.
It generally depends upon the concentration of the water. Fish living in a less salty aqueous environment such as freshwater don’t need to drink water anymore because it will just flow right inside their body through their gills and into their bloodstream. While fish living in salty bodies of water would tend to find a hard time drinking water since they are going to concentrate it first to make it safe for drinking.
Watch the video below as SciShow explain what kind of fishes drink water.
Most of us would likely think that they don’t need to drink water anymore since they are surrounded by it. But after watching this, you will surely now know how important water is even for animals living in it.
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