Phylum Porifera. Means “pore-bearer” Asymmetry…no definite shape Sessile as adults Includes sponges…not very complex (no tissues/organs/systems) Life.
Phylum Porifera. Means “pore-bearer” Radial summetry Sessile as adults Includes sponges…not very complex (no tissues/organs/systems) Life functions take.
