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Bio Food Chains #2

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Question
Answer
What is used to indicate the flow of energy in a food chain or web?   Arrows  
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What happens to energy as we move from step to step in a chain or web?   Lose Energy  
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Define food web   A network of many food chains  
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What is meant by trophic levels?   The spot it holds in a food chain  
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Define autotroph   Organisms that make their own food  
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The 1st trophic level consists of ________ consumers called _______   Primary; Herbivores  
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Name the 2nd trophic level:   Secondary Consumers  
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Secondary consumers may be ________ eating meat or ______ that eat both plants and animals.   Carnivore; Omnivore  
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What is the 3rd trophic level called?   Tertiary Consumer  
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What is the 4th trophic level called?   Quaternary Consumers  
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At the 5th trophic level would be ___________ consumers that eat ________ consumers    
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Give an example of 3 detrivores:   Vultures; worms; crabs  
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What do Detrivores feed on?   They eat the organism that dies.  
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Created by: Traceyshea