Fill in the Blanks TIPOS DE RELACIÓNOnline version TIPOS DE RELACIÓN by MARIA JESÚS SS 1 Parasitism parasite prey insects carry harm predator organism Predation host Commensalism occurs when a stronger animal , called a , captures , kills and eats an animal of a different species , called . is a relationship that benefits one organism , the parasite , and can the other organism . The organism that the depends on is called a . Mosquitoes feed on the blood of animals and humans and various diseases . benefits one organism and does not help or harm the other . An example of this is the relationship between cattle egrets and cattle . Cattle egrets feed on that live on and around cattle .