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Slide Notes

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Symbiosis

Published on Nov 22, 2015

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PRESENTATION OUTLINE

SYMBIOSIS

A CLOSE RELATIONSHIP BETWEEN TWO SPECIES WHICH ONE BENEFITS.

MUTUALISM

A RELATIONSHIP IN WHICH BOTH SPECIES BENEFIT.

MUTUALISM

  • The birds are getting fed the ticks
  • The horse is tic-free
  • Both are benefited

COMMENSALISM

A RELATIONSHIP IN WHICH ONE SPECIES BENEFITS NEITHER ARE HARMED.

COMMENSALISM

  • The bird builds a nest on a tree.
  • The tree isn't harmed
  • This is commensalism

PARASITISM