Question

roundworm knowledge check
the phylum nematoda is composed of what kind of worms?
○ roundworms
○ flatworms
○ gummi worms
○ segmented worms

Explanation:

In biology (a subfield of Natural Science), the Phylum Nematoda consists of roundworms. Flatworms belong to Phylum Platyhelminthes, gummi worms are a candy, and segmented worms belong to Phylum Annelida. So the correct option is the one labeled "Roundworms".

Answer:

A. Roundworms