The feeding sequence, showing the energy flow from producers to consumers, is called a food chain. Each step is called a trophic level: producers are on the first trophic level 1, primary ...

In photosynthesis, harnessing the power of the sun is made possible by the flow of electrons from one ... This could help ...

The sun's energy that bathes the Earth is harnessed by photosynthesis. Once transformed, it's passed on from one lifeform to another as food. The flow of energy animates all living things.