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Interactions in Ecosystems

Quiz by Sarah

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5 questions
Show answers
  • Q1
    What do scientists call any relationship in which two species live closely together (and at least one benefits)?
    predation
    competition
    symbiosis
    niche
    30s
  • Q2
    A symbiotic relationship in which both species benefit is
    mutualism
    competition
    parasitism
    commensalism
    30s
  • Q3
    Intraspecific competition occurs between
    organisms of the same species
    organisms of a different species
    all of the populations in the community
    more than two organisms
    30s
  • Q4
    A symbiotic relationship in which one organism benefits and the other is not affected is
    commensalism
    parasitism
    predation
    mutualism
    30s
  • Q5
    The difference between parasitism and predation is that:
    A predator is always larger than its prey.
    A predator doesn't try to kill its prey.
    A parasite doesn't try to kill its host.
    A parasite is always smaller than its host.
    30s

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