Chemistry, 28.05.2021 20:50 victoria1831
Cathy wants to know whether different colors of light affect the growth of plants. She buys four plants and places three of them under lamps with different-colored light bulbs. She places the fourth plant in natural light. Which of the following types of scientific investigations is Cathy conducting?
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Cathy wants to know whether different colors of light affect the growth of plants. She buys four pla...
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