What ways do organisms interact?-competition, predation, cooperation, symbiosis -Competition: between same and different kinds of organisms, competes for available resources (food, light) -Predation: between different kinds of organisms, hunt and kills each other in order to supply their energy (shelter) -Cooperation: between same organisms, lives together and helps each other out (mates) -Symbiosis: between different kinds or organisms, lives in close association with another kin of organism (space/territory)