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BIOLOGY

UNIT 3 KA 4

QuestionAnswer
What does an arrow indicate in a food chain? Direction of energy flow
How can energy be lost? Movement - heat - Waste
What is a pyramid of Numbers? A diagram that shows the total number of organisms at each stage in a food chain.
What is a pyramid of Energy? illustrates the energy content at each level in a food chain and the transfer of energy from one level to another.
Created by: Emilylogue67
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