Identify Controls and Variables KEY

Answers will vary. KRUSTY’S— Hypothesis: The new itching powder lasts longer than the original powder. Subject A (original powder) independent variable—new itching powder. dependent variable—how long the itching lasts. Yes, it supports the data. (50% of 30 = 15 AND 30 + 15 = 45) LISA’S— Hypothesis: Rogooti will increase the speed of ... ................
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