Destinations of organic material fabricated by producers

Question

Explain the destinations of the organic material fabricated by producers?

Answer 1

Part of organic material that are synthesized by producers is consumed as the energy source for the metabolism of own producer individual. Other part is included (into the body) and become available to the heterotrophic beings of ecosystem. In each following tropic level, part of the organic material is used in the metabolism of individuals of level, other part is removed as waste and only a fraction is included and become available as food for the following level.