Pinworms have smooth bodies bilateral symmetry and complete digestive tracts. what type of the animal are they

Pinworms are belongs to nematode (roundworm) phylum, which are the parasite of vertebrates. They are also known as seatworm and threadworms.

Pinworms are common intestinal helminthiasis (parasite) especially in humans. They are tiny, white color and narrow worms (less than half-inch in size).

Pinworm infection is known as enterobiasis (oxyuriasis). Primary symptom of this infection is itching and skin irritation.

Pinworm belongs to kingdom animilia, and class chromadorea.

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )