Question

Write one difference each between the following pairs:
(iv) Platyhelminthes and Nematoda.

Answer 1

Platyhelminthes	Nematoda
The phylum Platyhelminthes or flatworms have organisms with thin and flattened bodies.	The phylum Nematoda have organisms whose bodies are generally rounded and unsegmented.
Example: Tapeworm	Example: Roundworms(Ascaris)