In a food chain involving a primary producer, a primary consumer as well as a secondary consumer, the sharing of trophic energy is in the form that the

• A.the primary consumer has more energy than the primary poducer
• B.secondary consumer takes up all the energy contents of the primary consumer
• C.energy is shared equally between the three groups of organism
• D.secondary consumer gets only a small portion of the energy contained in the primary producer
• E.