Zoology Radiates

Radiates have _____ germ layers. This means they're _________.

Hydra, Obelia, & Gonionemus are apart of the phylum ____ & class _____.

Obelia
____ are at the base of tenticle & helps move tenticles.

Obelia
______ comes off of gonads, they distribute nutrients.

Obelia
______ are the branches that connect zooids (polyps)
_______ are where tentacles attatch.
______ is extension of perisarc used for protection.