Question

9.
i. Extracellular and intracellular digestion
ii. Exclusively marine, radially symmetrical,
diploblastic, tissue level of organization
iii. Bisexual, external fertilization and indirect
development
iv. No asexual reproduction
v. Presence of 8 comb plates
The above characters are shown by-
(a) Ctenophora
(b) Porifera
(c) Cnidaria
(d) Rotifers​

Answer 1

Answer:

a. ctenophore is the answer