A.The primary producers
B.Primary producers only sometimes
C.The decomposers
D.The consumers
Related Mcqs:
- In an ecosystem, the population of:
- Which of the following characterizes the biomass in an ecosystem?
- In recycling of mineral elements within an ecosystem, the responsible direct acing organism are called _____________.
- Which are the biotic components of forest ecosystem?
- A food chain consists of:
- Biotic components of an ecosystem include:
- In a pyramid of numbers, in a grassland ecosystem, the largest population is that of______________?
- In a food chain the largest population is that of:
- Ecosystem contains:
- Biological equilibrium is found among the:
