This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?
120
The largest percentage of solar energy that penetrates the atmosphere of the Earth is used to:
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Wrong!
Heterotrophs obtain energy from all of the following except:
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Wrong!
A food web is more realistic than a food chain for showing the feeding relationship in ecosystems because:
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Wrong!
Albedo is a measure of the percentage of light that is
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Wrong!
Consider this food chain Algae -> water fleas -> minnows -> trout Ă bear -> The minnows in this food chain are
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Wrong!
Which of the following is not an abiotic factor?
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Wrong!
Which of the following 2 organisms are producers?
Correct!
Wrong!
A species of plants or animal that is facing imminent extinction is said to be :
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Wrong!
General Knowledge Quiz 9
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