Mention the characteristic features of Helminthes.

Helminthes: These are parasitic worms belonging to the Phylum Invertebrata.

The characteristic features of Helminthes:

1. Helminthes are the macroscopic, multicellular worms.
2. These are present in small intestine which take nourishment and protection from the host.
3. These may cause diseases sometimes like Taeniasis by Tapeworm, Ascariasis caused by Worms.