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Describe a control group that should have been used in this experiment

Environmental Science
Tutor: None Selected Time limit: 1 Day

An experiment was conducted and plants were placed under different color lights and the plant that was placed under the green light died. the question is asking what control group should of been used in this experiment

Apr 6th, 2015

The control group would be plants that are placed under natural lighting. In this way we would know if the plant is actually being affected by the green light or it died for other reasons.

Apr 6th, 2015

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Apr 6th, 2015
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Apr 6th, 2015
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