Question

Which two type of individual or zooids are shown by colonial form of coelentrata?

Answer 1

Answer:

Swimming medusae and sessile polyps.

Explanation:

They have two basic body forms: swimming medusae and sessile polyps, both of which are radially symmetrical with mouths surrounded by tentacles that bear cnidocytes. Many cnidarian species produce colonies that are single organisms composed of medusa-like or polyp-like zooids, or both (hence they are trimorphic).