Q: Roundworms are intervertebrates that belong to which phylum?


Read this paragraph and choose the correct option from the provided answers:

Roundworms are invertebrates in Phylum Nematoda. Roundworms have a pseudocoelom and complete digestive system. They are free-living heterotrophs or parasites.

 Choices:

- annelida

- Gordiacea

- amoebozoa

- nematoda


A:
nematoda