Smita is experimenting with how a paper airplane's shape affects the
distance it will fly, Which action is the result of her logical reasoning?
A. She decides to perform the experiment outside on a windy day.
B. She decides to use the same type of paper for each airplane.
C. She records only the data that support her favorite hypothesis.
D. She follows her procedure carefully,
Answers: 1
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Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters
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Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
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Smita is experimenting with how a paper airplane's shape affects the
distance it will fly, Which ac...
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