Physics, 04.02.2021 01:00, tyree111

A scientist studies what makes leaves fall off trees. Which of the following is a testable question about this topic?
A. Do leaves still look beautiful once they reach the ground?
B. Should people be allowed to burn leaves?
C. Are trees an interesting topic to study?
D. Do stronger winds make more leaves fall?
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A scientist studies what makes leaves fall off trees. Which of the following is a testable question...