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How many independent variables can be tested in a controlled experiment? Please HELP!!
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How many independent variables can be tested in a controlled experiment? Please HELP!!

User Huy Duong Tu
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Answer:

one independent variable

User Guidouil
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Answer:

One independent variable

Step-by-step explanation:You should generally have one independent variable in an experiment. This is because it is the variable you are changing in order to observe the effects it has on the other variables.

User Brad Wood
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