Biology, 21.09.2021 21:30 loganferg5429
A student gathered two boxes of the same size made of different materials: glass and clear plastic. She placed them on a windowsill in the sun for an hour, and then measured the temperature of the air in each box. Which statement best describes the purpose of the experiment?
a. independent variable
b. random
c. dependent variable
d. control
Answers: 2
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A student gathered two boxes of the same size made of different materials: glass and clear plastic....
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