Answer:
Parasitism is an existing relationship between an organism called the parasite and the host. the parasites derives all thes nutrients, shelter, food, protection while the host suffer.
Step-by-step explanation:
Organism that forms this type of relationship include Plasmodium species, Wuchereria bancrofti, Brugia melayi to mention a few. Most parasites are aided by one vector or the other ranging from anopheles, culex, aedes mosquitoes to mention a few.