Question

Which are characteristics of leeches? Check all that apply.

They are parasitic.
They are a type of roundworm.
They have setae.
They have medical uses.
They are segmented.

Answer 1

They are parasitic.

They are a type of roundworm.

They have medical uses.

are all correct

Answer 2

They are parasitic.

They are not a roundworm.

Leeches lack setae.

Yes they do have medical uses.

Yes leeches are segmented.

Sorry if I am wrong