Question

Central cavity in body of hydra is(a) Coelenteron
(b) Gastro – vascular cavity(c) Spongocoel
(d) Both (a) and (b)

Answer 1

(b) is the answer for the question

Answer 2

$<b >$Hey mate

Central cavity in body of hydra is Gastro – vascular cavity.

(B)Option is your correct answer.

Hope it help you!