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Which among the following is an aquatic animal?
1. Sparrow
2. Fish
3. Monkey
4. Deer

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Correct Answer - Option 2 : Fish

The correct answer is Fish.

  • Fish is aquatic animals.
  • Fish are vertebrates which live in water and possess gills, fins, and scales on their body.
  • Aquatic animals breathe through specialized organs called gills.

  • It extracts dissolved oxygen from water.
  • The aquatic animals are a very important source of food, medicine, and raw materials that are used by humans.
  • Fish are a rich source of calcium.
  • Fish have wide varieties of species,  34,000 species of vertebrate animals found in the fresh and marine waters in the whole world.
  • Sharks, rays, and skates are some examples of cartilaginous fish whereas tuna, sardines, and salmon are examples of bony fish.

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