Holt Environmental Science Chapter 2 Tools of Environmental Science Flashcards | StudBud

Home Library Explore SAT

Home Library Explore SAT

Holt Environmental Science Chapter 2 Tools of Environmental Science Flashcards | StudBud

Holt Environmental Science Chapter 2 Tools of Environmental Science

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Question

What essential characteristics does a good experiment have?

Answer

a control is used, a single variable is tested

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