Question

sponge knowledge check
__________ are in the phylum porifera.
○ sponges
○ starfish
○ plankton
○ corals

Explanation:

Sponges are classified in the Phylum Porifera. Starfish belong to Echinodermata, plankton is a general term for organisms that drift in water, and corals are in Cnidaria.

Answer:

sponges