Quiz
Energy & Biomass Pyramids
31 minutes ago by
eswalthall_05501
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  • Question 1
    300 seconds
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    Q. In an energy pyramid, energy_______ as you move up the pyramid.
    answer choices
    Increases
    Decreases
    Stays the same
    Changes up and down
  • Question 2
    300 seconds
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    Q.

    In this energy pyramid, which organisms have the most energy available?

    answer choices

    Producers

    Carnivores

    Herbivores

    Top Predator

  • Question 3
    300 seconds
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    Q.

    In this energy pyramid, which organism has the least amount of energy available?

    answer choices

    Producers

    Herbivores

    Carnivores

    Top Predator

  • Question 4
    300 seconds
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    Q. The diagram represents a pyramid of energy in an ecosystem.  Which level would most likely contain members of the plant kingdom?
    answer choices
    A
    B
    C
    D
  • Question 5
    300 seconds
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    Q. If there is 1000 Kcal available in the producers in trophic level 1, how much energy is available in the herbivores in trophic level 2?
    answer choices
    10 Kcal
    1 Kcal
    100 Kcal
    1000 Kcal
  • Question 6
    300 seconds
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    Q.

    This type of diagram shows the amount of energy that moves from one feeding level to another in a food web.

    answer choices

    Energy Pyramid

    Food Web

    Ecosystem

    Food Chain

  • Question 7
    300 seconds
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    Q. The diagram is intended to show relationships in an ecosystem. What do the arrows represent?
    answer choices
    The direction of population migration
    Differences in dietary habits
    Progressively smaller organisms
    The direction of the energy flow
  • Question 8
    300 seconds
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    Q. The diagram represents different levels of a marine food pyramid. Between which two levels is the greatest amount of energy transferred
    answer choices
    R and Q
    S and R
    T and S
    U and T
  • Question 9
    300 seconds
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    Q. The diagram represents a model of a food pyramid.  Which statement best describes what happens in this food pyramid?
    answer choices
    More organisms die at higher levels than at lower levels, resulting in less mass at higher levels.
    Energy is lost to the environment at each level, so less mass can be supported at each higher level.
    When organisms die at higher levels, their remains sink to lower levels, increasing the mass of lower levels.
    Organisms decay at each level, and thus less mass can be supported at higher levels
  • Question 10
    300 seconds
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    Q.

    What does a pyramid of numbers compare?

    answer choices

    the number of individual organisms at each trophic level

    the number of individuals in each population

    the number of predators and prey in an ecosystem

    the number of different populations at each trophic level

  • Question 11
    300 seconds
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    Q.

    What does a biomass pyramid compare?

    answer choices

    the amount of biomass at each trophic level

    the amount of energy available at each trophic level

    the amount of biomass consumed at each trophic level

    the amount of individuals at each trophic level

  • Question 12
    300 seconds
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    Q.

    How much of the energy in each level of a ecological pyramid gets LOST as heat or used by the organism so that it CANNOT be passed on to the next trophic level?

    answer choices

    80%

    90%

    10%

    20%

  • Question 13
    300 seconds
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    Q. If these organisms were arranged in an ecological biomass pyramid, which organism would have the least amount of biomass?
    answer choices
    coyote
    insect
    lizard
    shrub
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