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avanturin [10]
3 years ago
12

LEASE HELP ME, SOMEBODY. I'LL MARK THE BRAINLIEST.

Biology
1 answer:
vampirchik [111]3 years ago
4 0

Answer:

Control: sat in silence

Experiment: with music

Independent: The music or no music

Dependant: Their heart rate and pulse

Explanation: Control group: is the one that sat in silence

The one that listened to music is the Experimental Group

The independent variable is the thing that they change, the music

And the dependant variable is what is being measured, their pulse and heart rate

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