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Vertebrates are characterized by (i) p...

Vertebrates are characterized by
(i) presence of true coelom
(ii) presence of notochord
(iii) a ventrally placed heart
(iv) the pharyngeal gill slits at some stage in life cycle
(v) RBCs.

A

(I) and (II) are correct

B

(II) and (IV) are correct

C

(I), (II), and (IV) are correct

D

(I) and (III) are correct

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