An avid naturalist diver has decided to vacation on a remote

Last updated: 7/31/2022

An avid naturalist diver has decided to vacation on a remote island, possibly never visited by a human before, with a rocky intertidal zone. While out exploring she comes across what looks like a jellyfish but has bilateral symmetry. She considers what she knows of the simple phylogeny of animals. She would like to place this species into the group Bilateria. Name one other characteristic that would lend support to her placing this organism in the group Bilateria. The presence of digestive tissues The presence of an oral cavity. The presence of three different tissue layers The absence of collagen in its tissues. The absence of digestive tissues