Phylum platyhelminthes are mostly what?\nOptions:\n- (A) animals\n- (B) engorged\n- (C) fungi\n- (D) infected\n- (E) parasitic\n- (F) insects\n- (G) huge\n- (H) free living OK. Let's think hard:
User
Flatworms belong to the phylum Platyhelminthes. Most of the flatworms are parasitic, although the Turbellaria are free-living in fresh water. Phylum Platyhelminthes are mostly parasitic.
So, the final answer is (E).
Assistant