dhaarestrpukiyab1yF
dhaarestrpukiyab1yF dhaarestrpukiyab1yF
  • 08-08-2016
  • Biology
contestada

4. A source from which organisms generally take elements is called a/an ______.
A. biotic community
B. exchange pool
C. reservoir
D. food web

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WorldlyGlass49
WorldlyGlass49 WorldlyGlass49
  • 12-08-2016
A source from which organisms generally take elements is called an B. exchange pool. 
Without it, organisms wouldn't be able to take elements.
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