Yes. Since they can not reproduce and metabolize on their own but require a host to do so they are obligated to be parasitical on living organisms.
Parasites and basically like bugs but they live inside your body and some can be fatal
No. There are plenty of parasites that aren't viruses.
not usually
A parasite is an organism that lives in or on another organism (the host) and benefits by deriving nutrients at the host's expense. A virus is a form of parasite.
The FBI is a computer virus. You will need help if your computer is infected.
If you count bacteria and viruses, a virus tends to feed off bacteria.
Yes virus cannot survive on the atmosphere beside living in host. It is a kind a neutral parasite which acts like a non living but works on the living cell
A parasite can produce asexually or sexually. The reproduction of the parasite depends on the type of parasite. The malarial parasite is a sexual and asexual reproducing parasite. A tapeworm buds to reproduce, making it an asexual parasite. A flea is a sexually producing parasite.
A virus or a parasite.
A virus is considered a parasite because it attaches to a cell and kills it.
A parasite is an organism that lives in or on another organism (the host) and benefits by deriving nutrients at the host's expense. A virus is a form of parasite.
A wart is a virus.
This is a parasite, the human pin worm.
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Chickenpox is caused by a virus, and malaria is caused by a parasite.
Viruses are similar to parasites because both require a host to survive and both destroy the cells in which they multiply (cause harm to the host).
A virus is a parasite, that can only live on cells.
The FBI is a computer virus. You will need help if your computer is infected.
Bacteria Virus
Bacteria. A virus is a non-living thing. Bacteria is a living thing.