Biology

9th -

10thgrade

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Ecology State Test Review

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26 questions

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  • 1. Multiple Choice
    1 minute
    1 pt
    The scientific name for the cougar is Puma concolor. Which of the following organism is most closely related? 
    Corythaixoides
    Lynx rufus
    Panthera tigris
    Puma yagouaroundi
  • 2. Multiple Choice
    1 minute
    1 pt
    Image
    In the trophic pyramid there are 3,000 kilocalories available at the first trophic level. How much energy would be available for the Grizzly Bear? 
    30 kilocalories
    3kilocalories
    3,000 kilocalories
    120 kilocalories
  • 3. Multiple Choice
    2 minutes
    1 pt
    Image
    Use the food web to the right. Assume the elk population in the Yellowstone National Park increases. How will an increase in the elk population affect the Idaho Fescue population?
    it will increase the population
    it will decrease the population
    it will not affect the population
    none of the above
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