Question is in picture

Qiushijie asked Jan 21, 2023

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10 votes

Qiushijie asked Jan 21, 2023

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16 votes

Answer:

the first one is the correct answer

Explanation:

the controlled variable is the one that stays constant, so the answer is 'the type of candy and the way in which we held the candy in our mouths'

AndrewShmig answered Jan 27, 2023

2.9k points

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