| food chain |
The transfer of stored (potential chemical) energy through a series of organisms, each eating or decomposing the previous one.
출처: www.uwsp.edu/cnr/wcee/keep/Mod1/Unitall/definition...
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|---|---|
| food chain |
a representation of the flow of energy between producers, consumers, and decomposers.
출처: www.estuaries.gov/glossary.html
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| food pyramid |
a pyramid representing trends in food consumption, with the lowest level (primary producers) having the greatest total biomass, and the higher consumer levels having successively less total biomass.
출처: www.baylink.org/fieldtrips/glossary.html
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| Food and Drug Administration |
the federal government agency that approves and oversees the development and marketing of new drugs and medical devices
출처: www.bcaction.org/Pages/SearchablePages/2003Newslet...
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| Food and Drug Administration |
The US federal agency that is responsible for establishing and enforcing governmental regulations pertaining to the manufacture and sale of food, drugs, and cosmetics. Its role is to certify benefits of medication and prevent the sale of impure or dangerous substances. Any new drug that is proposed for the treatment of MS must be approved by the FDA.
출처: www.lhsc.on.ca/programs/msclinic/define/f.htm
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