Biology > 2009 > 32
WASSCE
Which of the following statements about ecosystems is false?
A.
All the energy entering the ecosystem is passed on to decomposers
B.
The primary producers provide energy for herbivores and carnivores
C.
Ecosystems must start with the capture of energy by autotrophs
D.
Energy transfer from one trophic level to the other is not 100% efficient
Answer: A
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