Assertion (A) : Only 10 percent of the energy is transferred to each trophic level from the lower trophic level.
Reason (R) : The energy flow takes place in both directions in food chain.
Which one of the following is correct ?
1
Both (A) and (R) are true and (R) is the correct explanation of (A)
2
Both (A) and (R) are true but (R) is not the correct explanation of (A)
3
(A) is true but (R) is false
4
(A) is false but (R) is true
5
Question Not Attempted