Question

Population of which organism is generally minimum in an ecosystem?​

Answer 1

The answer to your question is:-

Tertiary consumers

Hope it helps:)

Answer 2

Explanation:

The bottom of the biomass pyramid represents the primary producers (autotrophs). The primary producers trap energy from the sunlight or inorganic chemicals and use it to create energy-rich molecules such as carbohydrates. This mechanism is called as primary production.