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If 20 J of energy is trapped at producer...

If 20 J of energy is trapped at producer level, then how much energy will be available to peacock as food in the following chain?
Plant `to` Mice `to` Snake `to` Peacock 

A

0.02 J

B

2.5 J

C

5 J

D

0.0002 J

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The correct Answer is:
A
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