Food webs and energy pyramids show the movement of matter and energy through ecosystems.16. Click to show how matter and energy move through ecosystems.(2 points)
flows through the ecosystem matter or energy
cycles within the ecosystem matter or energy
Earth has a generally fixed amount matter or energy –
Earth is always receiving more matter or energy
flows through the ecosystem: energy
cycles within the ecosystem: matter
Earth has a generally fixed amount: matter and energy
Earth is always receiving more: energy