Question #6405189Single Choice
Biology
Question
46. Joy wants to test which brand of popcorn pops the most kernels. She picked a Giant Eagle brand, Orville Redenbacher, and PopSecret. All three bags started with the same number of kernels. She popped each for 3 minutes in the same microwave, and then counted the number of kernels left over. What is her independent variable?
Options
A
Number of kernels left over
B
Brand of popcorn
C
Number of kernels before popping
D
Length of time cooking
Answer & Analysis
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