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Biology, 15.01.2021 21:20 garrettcameron12

Observation: An investigator notices that plants seem to grow better near his 'ipod' speaker dock. He wonders if the music encourages plants to grow. Question: Does music help plants grow better?

Hypothesis: Plants exposed to music help their growth.

What is the dependent variable?

What’s the independent variable?

What’s the control group ?

What’s the controlled variables?

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