Question

What is the basis of grouping organisms into producers, consumer and decomposers?

• A. Energy efficiency
• B. Manner in which they obtain sustenance from environment
• C. Physiological Characters
• D. Geographical distribution

Answer 1

The correct option is A

Energy efficiency

All organisms have different mode of nutrition i.e. they derive their food from different sources in different ways. They are classified into producers, consumers and decomposers.