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Mathematics, 03.07.2019 05:20 MogTaee

Determine whether the study is an observational study or an experiment. explain. to study the effects of social media on teenagers' brains, researchers showed a few dozen teenagers photographs that had varying numbers of "likes" while scanning the reactions in their brains.

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Determine whether the study is an observational study or an experiment. explain. to study the effect...

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