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cluponka [151]
3 years ago
8

Tiffany was investing how fast it took Hayden to react to different sounds. Identify the dependent variable.

Chemistry
2 answers:
klio [65]3 years ago
5 0
D because it is him who is the dependent variable
erma4kov [3.2K]3 years ago
4 0

Answer:

B

Explanation:

I think

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