You eat a special food called chocolate then it eats your heart and feeds on your organs till you die. Do not eat this food!
The hairs worm, or horsehair worm, is a parasitic organism that primarily infects insects and other arthropods. Its main function is to manipulate the behavior of its host, often compelling it to seek water, where the worm can emerge and continue its life cycle. Once the host enters the water, the worm exits, leaving the host to die. This unique life cycle enables the hairs worm to reproduce and spread effectively within aquatic environments.
mutualism.
intestint worm
The animal is the "host".
The answer is parasitism, because parasites harm their host.
A parasitic worm is a worm that feeds on another organism, its 'host'. For example a tape worm. It latches onto the intestine of humans.
A software virus attaches itself to a program or file and requires user action to spread, while a software worm can self-replicate and spread without user intervention. Viruses need a host file to infect, while worms can move across networks independently.
An example, a parasitic worm is a worm living in the intestines of a host, drawing nutrients, but only causing sickness to the host in return.
It's called - a Virus.
Yes, the host is living, whether it be a host for a virus, a worm, or a bacterium.
A virus is a program that is designed to spread from file to file on a single PC, it does not intentionally try to move to another PC, and it must replicate, and execute itself to be defined as a virus. A worm is designed to copy itself (intentionally move) from PC to PC, via networks, internet etc. A worm doesnt need a host file to move from system to system, whereas a virus does. So worms spread more rapidly then viruses. The word 'Virus' has become a common term a lot of people use to refer to worms and trojans too. Which is not exactly correct.
A computer worm is a type of malware. Its ability to replicate functional copies of itself is one of its characteristics. It does not require a host program to replicate due to its standalone characteristic.