Question

Match the following. Phylum and it's characters 1.annelida. a.comb plates
2.mollusca. b. Ostia 3 .ctenophora. c. Radula
4.porifera. d. Parapodia

Answer 1

Answer:

Annelida - Parapodia

Mollusca - Radula

Ctenophora - Comb Plates

Porifera - Ostia

Answer 2

Annelida - Parapodia

Mollusca - Radula

Ctenophora - Comb Plates

Porifera - Ostia

Explanation:  

• Annelida has a series of Parapodia in his body. The parapodia helps in the locomotion of the Annelida. Mollusks has radula inside its body.

• The exact function of it is yet not known. Ctenophora consists of comb plates all throughout its body. The comb plates help in the protection of the organism.  

• The porifera are the group of aquatic sponges. They have a pore known as the ostia in which the water along with nutrients enter the body of the sponge.

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