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andreyandreev [35.5K]
2 years ago
12

What is the variable that is changed by

Chemistry
1 answer:
denpristay [2]2 years ago
3 0

Answer:

b. independent/manipulated variable

Explanation:

Independent/manipulated variable - refers to the variable that is changed by the scientist or an experimenter. Only one variable that is independent is required to ensure a fair test in an excellent experiment. As the independent variable is being changed by an experimenter or scientist, data is being recorded simultaneously as they are collected.

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