Question

Pinworms have smooth bodies, bilateral symmetry, and complete digestive tracts. What type of animal are they?

Answer 1

Nematode

Explanation:

Pinworms are also known as threadworm or seat worm in some countries.

Its Scientific Classification is:

Kingdom:`" "` Animalia
Phylum:`" "` Nematoda
Class:`" "` Secernentea

Subclass: 

There are different types of pinworms in humans and animals. They spread by touching contaminated objects and are parasitic worms.