Chemistry, 20.05.2021 19:50 aaronw3743

For which of these questions could a testable hypothesis be developed? Check all that apply. A. Do children’s heart rates increase at the same speed when walking uphill?
B. Is experimenting with moldy bread more fun than experimenting with yogurt cultures?
C. Does temperature affect how long blood can be stored?
D. How does moisture affect the growth of moss on a tree?
E. Which of Leeuwenhoek’s microscopes was the coolest?

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