A sandwhich.
The nutrition a worm needs to survive.
A parasite is an organism that is dependent on its host for its life functions.
An organism that relies on worms to spread diseases.
A symptom of a disease that causes body aches and fever.
Anorexia
Anaemia
Cancer
Aids
Malaria
Butterflies
Bee's
Dogs
Fleas
Cats
Fish
Dinosaurs
Ectoparasites
Plants
Endoparasites