This animal lacks symmetry,has no embryonic tissues,and has intracellular digestion.It is ___.

Question

Quizplus · Accepted Answer

The characteristics described in the question match those of a sponge. Sponges have no symmetry, no embryonic tissues, and use intracellular digestion to obtain nutrients. Cnidarians have radial symmetry and a primitive tissue organization, while flatworms and annelids have bilateral symmetry and more complex tissue organization.

This Animal Lacks Symmetry,has No Embryonic Tissues,and Has Intracellular Digestion