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24-10-2022
Biology

Answered

Question 2 of 10
A scientist is testing whether light color affects plant
growth. She places three groups of plants in boxes, each
with only one color of light: red, blue, or green. She places
a fourth group of plants in natural light. Each day she
measures all of the plants and records their growth.
What is the control group in this experiment?
OA. The plants in natural light
B. The plants exposed to red light
C. The plants exposed to blue light
D. The plants exposed to green light

Answer :

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