Question

Mention the adaptations shown by aquatic animals.

Answer 1

Adaptation:

Adaptations are bodily or behavioural changes exhibited by an organism which helps in the survival of that organism in its habitat.

The adaptations shown by the aquatic animals are-

• Their body is streamlined which helps them to swim easily.
• Gills are present as the respiratory organs.
• They have fins that facilitate locomotion.
• Some fishes have modified swim bladder which helps them in constantly floating at a certain depth of water.
• The body is covered by scales for protection.