universalmessxx
universalmessxx universalmessxx
  • 14-11-2020
  • Chemistry
contestada


In an experiment, the one variable that is changed on purpose by the
scientist is called the
1. controlled variable
2. experimental variable
3. independent variable
4. dependent variable

Respuesta :

bts941865
bts941865 bts941865
  • 14-11-2020

Answer:

3

Explanation:

Independent variable

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