Respuesta :
Answer:
true
Step-by-step explanation: The two main variables in an experiment are the independent and dependent variable. An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.
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Answer:
False
Explanation:
The independent variable is often denoted by x. The definition provided would be true for the dependent variable (y).