Question

15. Assertion: In a food chain, energy flow takes place in both directions.
Reason: Energy Now is unidirectional.
please answer correctly ❌​

Answer 1

Answer:

both a and r are true and r is the correct reason for a

Answer 2

Answer:

d

Explanation:

correct answer is

assertion is false but reason is true

• as the energy always Travels through a single direction

• energy obtained from solar energy by the autotroph never revert back to sun

• similarly the energy obtained by the animals from the autotrophs cannot be reverted back to the autotrophs

• so it concludes that the in a food chain energy flow takes place in a single direction and the assertion is false and reason correct