Question

classify following into respective phylum and class : jellyfish, earthworms, coackroach, Rat

Answer 1

Jellyfish:-
Phylum- Cnidaria
Class- Scyphozoa

Earthworm:-
Phylum- Annelida
Class- Oligochaeta

Cockroach:-
Phylum- Arthropoda
Class- Insecta

Rat:-
Phylum- Chordate
Class- Mammalia

Answer 2

Classification-

Explanation:

Jelly fish, earthworm and cockroach are called invertebrate as they don't have vertebral column,notochord and nervecord but Rat belongs to vertebrate as all the above characters are present in them.

Jelly fish-

   Phylum-Cnidaria

            Class-Scyphozoa

Earthworm-

    Phylum-Annelida

             Class-Oligochaeta (Clitellata)

Cockroach-

     Phylum-Arthropoda

             Class-Insecta

Rat-

       Phylum-Chordata

           Sub phylum-Vertebrata

                   Class-Mammalia