Q5 of 57 Page 48

Which among the following is exclusively marine?

These are exclusively free-living marine animals. They are triploblastic and have a coelomic cavity.

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3

Which among the following produce seeds?

 4

Which one is a true fish?

 6

Which among the following have open circulatory system?

(i) Arthropoda


(ii) Mollusca


(iii) Annelida


(iv) Coelenterata

 7

In which group of animals, coelom is filled with blood?