Why was just $4\%$ of the sunlight’s energy able to be fixed by producers in photosynthesis?
- AA lot of energy is lost as energy passes from one trophic level to the next in food chains.
- BA lot of sunlight reflects off clouds, is absorbed by pond water or does not strike chloroplasts.
- CSome energy passes from dead plants to decomposers such as bacteria and fungi.
- DSome parts of plants are not eaten or cannot be digested by herbivores.