Question

which structure help the fish to utilize oxygen dissolved in water​

Answer 1

Answer:

gills

The water enters the mouth and passes through the feathery filaments of the fish's gills, which are rich in blood. These gill filaments absorb oxygen from the water and move it into the bloodstream. The fish's heart pumps the blood to distribute the oxygen throughout the body.

Answer 2

Gills

The water enters the mouth and passes through the feathery filaments of the fish's gills, which are rich in blood. These gill filaments absorb oxygen from the water and move it into the bloodstream. The fish's heart pumps the blood to distribute the oxygen throughout the body.

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