Question

When plants are eaten by primary consumers a great deal of energy is lost at heat to the environment and some amount goes in carrying out various life process state the average percentage of energy lost in this manner

Answer 1

Almost 90% energy is lost and only 10% energy is used by the primary consumers to carry out their lifeprocesse

Answer 2

i would say about 90% of energy is lost as only 10% goes to the next tropic level