Science, Biology

5th

grade

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Ecosystems #2 Practice Quiz

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15 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt

    The biology major studied all the members of one species in an area or _____________________, and wrote a report that the numbers

    were declining.

    Predator

    Prey

    Symbiosis

    Population

  • 2. Multiple Choice
    2 minutes
    1 pt
    Image

    A remora & a shark show a relationship between two kinds of organisms that benefits one without

    harming the other, also known as ____________________________ because the remora gets food scraps from the shark and the shark gets no benefit.

    Food Chain

    Prey

    Commensalism

    Mutualism

  • 3. Multiple Choice
    2 minutes
    1 pt
    Image

    The ecologist looked at the overlapping food chains in an ecosystem, or _____________________ and noticed that if one organism is

    affected negatively it affects the whole ecosystem.

    Food Chain

    Food Web

    Symbiosis

    Mutualism

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