Predation a biological interaction where one organism, the predator, kills and eats another organism, its prey. It is one of a family of common feeding behaviors that includes parasitism and micropredation and parasitoidism.Ex. Lion, water buffalo
Mutualism refers to an interaction between two species in which both profit.Ex. bee and flowers.
Competition refers to species inhabiting the same habitat that both require the same resources.Ex.stink bugs
Prasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life.
Herbivory refers to species that eat plants.Ex.ancient:triceratops,modern:antelope
Disease is an abnormal condition that negatively affects the structure or function of all or part of an organism, and that is not due to any immediate external injury.Ex.Tetanus
All these terms refer to influential circumstances or events in nature that heavily affect species.
