Kate wants to know which foil paper keeps bread fresher. She wraps three identical pieces of bread in different types of Foil paper. She placed the pieces of bread in her kitchen counter for one week.

Kate wants to know which foil paper keeps bread fresher. She wraps three identical

pieces of bread in different types of Foil paper. She placed the pieces of bread in her
kitchen counter for one week. What scientific term describes the pieces of bread?
A.constant
B. responding variables
C. prediction
D. manipulated variables
A. constant

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Kate wants to know which foil paper keeps bread fresher. She wraps three identical pieces of bread in different types of Foil paper. She placed the pieces of bread in her kitche…

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