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5 Cards in this Set
- Front
- Back
Humus |
Material formed from decaying leaves and other organic matter |
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Decompose |
To break down and obtain energy from matter |
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Detrivore |
Organism that feeds on plant and animal remains and other dead matter |
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Nutrient |
Chemical substance that an organism requires to live |
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Invertebrate |
Animal that does not have a backbone or vertebral column |