Why are oceans least productive ?
Only a small amount of the energy stored in food is available to the next organism in a food chain because
Primary productivity varies from ecosystem to ecosystem. Explain ?
The food chain in which microbes split energy rich compounds of the producer community is
Transfer of energy from one trophic level to other trophic level is according to the second law of thermodynamics. The efficiency of energy transfer from herbivorous to carnivorous is