Science, Biology

8th

grade

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7th and 8th Biology Practice

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21 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
    Which of the following characteristics is shared by both primary and secondary consumers?
    uses the Sun's radiant energy to produce food
    The first step in any food chain diagram
    Eats only plants to gain needed energy.
    Gains energy by eating other living things
  • 2. Multiple Choice
    30 seconds
    1 pt
    Image
    The energy pyramid is shown
    At which level of the energy pyramid would most of the biomass be found
    Top predator
    Carnivore
    Herbivores
    Producers
  • 3. Multiple Choice
    30 seconds
    1 pt
    Image
    a diagram is provided. Which of the following correctly shows one path that energy would flow through this ecosystem? 
    grasses to termites to monkey to eagle
    hyena to mongoose to mouse to grasses
    grasses to termite to grasshopper to monkey
    acacia trees to giraffe to lion to vulture
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