Question

The feature that differentiate fish from other water animals is:
(a) Gills
(b) Two heart
(c) Backbones​

Answer 1

Answer:

The feature that differentiate fish from other water animals is:

➡Gills

Fish have gills for breathing - the fish inhales water through its mouth, which passes over the gills, where hemoglobin in the fish's blood absorbs oxygen. Fish may also have a lateral line system, which detects movement in the water, and a swim bladder, which the fish uses for buoyancy.

Answer 2

Answer:

gills is correct option

Explanation:

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