Question

collect the information about sea animal​

Answer 1

An aquatic animal is an animal, either vertebrate or invertebrate, which lives in the water for most or all of its lifetime.[1] Many insects such as mosquitoes, mayflies, dragonflies and caddisflies have aquatic larvae, with winged adults. Aquatic animals may breathe air or extract oxygen that dissolved in water through specialised organs called gills, or directly through the skin. Natural environments and the animals that live in them can be categorized as aquatic (water) or terrestrial (land). This designation is paraphyletic.

Answer 2

aquatic animal.........##.......