They usually 'hide' in their host's body - so they remain undetected. Normally, they only consume enough nutrients to complete their life-cycle, but sometimes can have a detrimental affect on their host.
Well how would you feel if you had no host in your yard. pretty frickin akward
and because they happy o☺☺☺☺
the host is just a provider for something the parasite isn't designed to gather, but needs.
like an adult with kids. the kids are too young to fend for themselves. so, the parent/s provide for them to ease the growing process.
the parasite either provides something in return (like defense against other malicious parasites), or does so in hiding (by numbing the sensors of the host, etc) like blood cells. they gather oxygen and nutrients, and take them to other organisms in the body. all that in payment for the body providing for them a place to live, a relatively consistent temperature, and even other nutrients.
in other words, they need a host because it provides food and stuff so it can live
Actually, the very term 'parasite' implies that it drains resources from a host party. So in effect, the answer is just that.
The host helps the parasite.
Parasitism .
Fish can get parasites that harm them. Dogs can also get harmed by heartworms those are parasites. Humans can also be harmed by parasites. there are many parasites that can affect people.
if the host dies the nutrients die with it so parasites will die as well, until they find a new host
You worded your question pretty confusingly.Parasites live off the host that they are infecting, so technically the parasites are begins supported by the host itself. The role of the parasites are to infect a suitable host and start eating their energy up. That could result in the death of the host, when the population of the parasites grow.partnershostsholderscarriers
Headlice cannot live in furniture.They are parasites & need a live 'host' to live on.
viruses are considered parasites (obligate parasites) because they cannot exist on their own. they need the host cell's machinery to reproduce so they cannot "survive" (technically not living) outside the cell.
Parasites get benefit but host is harmed .Parasites are highly modified .
Parasites identify a specific host cell that they can partner with.
By being parasites and doing what they do best, living off its host
they are snidy
Are parasites that live on the surface of the host.
Parasites