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Physics, 20.10.2019 21:00 mendezmarco2004
James took two pea plants, placing one in a dark closet and the other on a sunny window sill. both are located in air-conditioned rooms. he then measured the growth of the pea plants after a week. in this experiment, sunlight is a(
a. independent variable
b. dependent variable
c. constant
d. control
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James took two pea plants, placing one in a dark closet and the other on a sunny window sill. both a...
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