Question

Flow of energy is unidirectional in an ecosystem because in each trophic level.

Answer 1

Answer:

Explanation: Because we the organisms lose energy. First plants give it to the organism that consumes it and then it is passed to the predator who eats that organism.

Answer 2

A pyramid of energy represents how much energy, initially from the sun, is retained or stored in the form of new biomass at each trophic level in an ecosystem. Typically, about 10% of the energy is transferred from one trophic level to the next, thus preventing a large number of trophic levels.