the work horses of the sponge have tiny hairs that trap what?
tissue keratin particles light cartilage as a base prokaryotes antigens
A B C D E F G H
Collar cells are the work horses of the sponge.
the work horses of the sponge have tiny hairs that trap the particles
the work horses of the sponge have tiny hairs that trap what? (A) tissue (B) keratin (C) particles (D) light (E) cartilage (F) as a base (G) prokaryotes (H) antigens