Question

What will be the amount of energy available to third trophic level if plants have
20,000 J of energy
(a) 200 )
(b) 2000 J
(c) 20,000 J
(d) 20J​

Answer 1

Answer:

20j

Explanation:

The reason for this is that only around 10 per cent of the energy is passed on to the next trophic level. The rest of the energy passes out of the food chain in a number of ways: it is egested in faeces or remains in dead organisms which are passed to decomposers.

Answer 2

Answer:

a)200 J is the correct option