Symbiosis

when two or more organisms rely on the same environmental resource

• competition
• symbiosis
• parasitism
• predation

behavior of one animal feeding on another

• predation
• commensalism
• mutualism
• symbiosis

the close relationship of two dissimilar organisms

• symbiosis
• mutualism
• commensalism
• competition

a symbiotic relationship where both organisms benefit

• mutualism
• parasitism
• predation
• commensalism

a symbiotic relationship where one organism benefits and one does not benefit but is unharmed

• commensalism
• predation
• competition
• parasitism

a symbiotic relationship where one organism benefits and one is harmed

• parasitism
• competition
• symbiosis
• mutualism