Symbiosis – pg 101.

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Presentation transcript:

Symbiosis – pg 101

Relationships in an Ecosystem Symbiosis – an ecological relationship – two or more organisms living together.

Kinds of Symbioses Predation – one organism eats another

Kinds of Symbioses Competition – Organisms compete with each other for a resource

Kinds of Symbioses Mutualism – relationship where both species benefit

Kinds of Symbioses Parasitism – One species benefits and the other is harmed

Kinds of Symbioses Commensalism – One species benefits and the other is not affected.