Question

LESSON 4.2 Review

Answer 1

Energy cannot be created nor destroyed. it can only be transferred from one form to another.

Answer 2

Answer:

Energy is said to flow in a "one-way stream" through an ecosystem. In your own words, describe what that means. Energy is not recycled. Energy enters an ecosystem and flows through a food chain, but it is not reused, it is lost as heat.

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