NEET BIOLOGY

Detailed explanation-1: -Cnidarians are animals with stinging cells such as anemones, jellyfish, and coral.

Detailed explanation-2: -The animals that do not possess backbones are known as vertebrates. These animals are mostly soft-bodied. For example Earthworms, snails, sponges, etc.

Detailed explanation-3: -Invertebrates do not have backbones or internal skeletons, but some have hard coverings. Insects, spiders, worms, snails, and most ocean animals are invertebrates.

Detailed explanation-4: -Inverbrates are animals that lacks a vertebral column, or backbone. More than 90 percent of all living animal species are invertebrates. Some have soft bodies, like worms, slugs and jellyfish.

Detailed explanation-5: -All fish share two traits: they live in water and they have a backbone-they are vertebrates.