Vocabulary Unit 1-Lesson 3(Interaction in communities)

A relationship in which two different organisms live in close association with each other.

• Prey

• Symbiosis

• Predator

An organism that is killed and eaten by another organism.

• Symbiosis

• Prey

• Mutualism

• Predator

A symbiotic relationship between two organisms in which one organism benefits while the other is unaffected.

• Mutualism

• Commensalism

• Parasitism

A symbiotic relationship between two organisms of different species where one organism benefits while the other is harmed.

• Parasitism

• Mutualism

• Commensalism

A symbiotic relationship in which both species benefit.

• Mutualism

• Parasitism

• Commensalism

An organism that kills and eats all or parts of another organisms.

• Predator

• Prey

• Symbiosis