UPPCS 2019 Pre

What is true about ecosystem?

Verified Answer
A. Primary consumers are least dependent upon producer
B. Primary consumers are out-number producers
C. Producers are more than primary consumers
D. Secondary consumers are the largest and most powerful

Explanation:

In a typical ecosystem, the biomass and number of producers (autotrophs) are generally greater than the primary consumers (herbivores) they support. This forms the base of the ecological pyramid, ensuring sufficient energy and resources are available for higher trophic levels.