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