Energy flow in an ecosystem is always

Options :
  1. uni directional
  2. multi directional
  3. bi directional
  4. Three directional
Answer and Explanation :-

Answer: Option 1


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By: Minddy On: May/01/2015

1. unidirectional <--answer

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By: HARDIK On: Aug/04/2015


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By: anugpt On: Sep/07/2016

the answer should be unidirectional because energy always flows in one direction..........

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As the rain falls and the sun shines, they grow, grow, grow minds so open, they go through life aware and accepting, seeing light where there's dark, seeing possibility in dead ends, tasting victory as others spit out failure, questioning where others accept. Just a little less jaded, a little less cynical.
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