Interaction among living things
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Interaction among living things

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Interaction among living things

Interaction among living things

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Interaction among living things Interaction among living things Presentation Transcript

  • Interaction among living things. how would you define "interaction"? It is how each specie influences the population dynamics of other species, and the carrying capacity of their environment.
  • Looking to the graph define carrying capacity.
  • Carrying capacity is the maximum amount of individuals of the same population that an ecosystem can sustain without any kind of problems for an undetermined amount of time.
  • Types of interactions among living things Competition Is the struggle between organisms to survive as they attempt to use the same limiting resources
  • Predation: An interaction in which one organism kills anther for food.
  • Symbiosis: Mutualism An interaction in which both species benefit
  • Commensalism An interaction in which one specie benefits and the other does not get hurt.
  • Parasitism An interaction in which one specie benefits but the other gets hurt.