Difference between parasites and scavengers
Scavengers | Parasites |
Scavengers are those animals that feed on the dead animals or plants. | Parasites are those organisms that feed on the living animals or plants. |
They can be animals such as birds, crabs, insects, and worms which are also called as detritivores. | There are three main classes of parasites that can cause disease in humans namely, protozoa, helminths, and ectoparasites. |
They help in cleaning up the environment by eating the dead. | They harm their host by causing disease. |