Please select the false statement relayed to ecosystems.
1. Ecosystems must start with the capture of energy by autotrophs.
2. Energy transfer from one trophic level to the other is not 100% efficient.
3. All the energy available in the ecosystem is transferred to decomposers.
4. The primary producers provide energy for carnivores and herbivores.
Answer: 3. All the energy available in the ecosystem is transferred to decomposers.