Which of the following represents the correct sequence representing an increasing order of biomass production efficiencies ?

Which of the following represents the correct sequence representing an increasing order of biomass production efficiencies ? (a) Birds → Mammals → Fishes → Microorganisms(b) Microorganisms → Birds → Fishes → Mammals(c) Fishes → Birds → Mammals → Microorganisms(d) Mammals → Fishes → Birds → Microorganisms

Correct option:  (d) Mammals → Fishes → Birds → Microorganisms Explanation: Mammals → Fishes → Birds → Microorganisms  because maximum production efficiency is of micro organisms.