Rule of Thumb

FOLLOWING THE FOOD CHAIN

Different levels in the food chain are called trophic levels. As organisms eat and get eaten, food energy is passed ...

Different levels in the food chain are called trophic levels. As organisms eat and get eaten, food energy is passed along the food chain. From one trophic level to the next, there is a 90 percent loss of energy. — M. N., Enterprise, Oregon

06/27/16

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