it eats insects
NO! the EAT parasites!
Both. They eat plants, so they are a parasite. They can be infected with viruses, so they can be a host too.
No they're birds that eat dead animals
u will either get parasite or malnutrition
yes.
they eat almost everything like rats they eat other parasite or other animal
Well, it could be a protist itself or a parasite. Some parasites eat Daphina. Or, as a protists itself, an amoeba can eat algae.
no, isopods do not eat worms, and worms do not eat isopods, they are both detritus feeders, although some parasite worms can kill isopods.
If you count bacteria and viruses, a virus tends to feed off bacteria.
usally worms or some other kinda parasite
A parasite
No. Parasites are creatures that latch onto a host, and eat its flesh, blood, or digesting materials. Blue whales eat microscopic organisms.