janayaltenor820 janayaltenor820

06-10-2020
Social Studies

contestada

2. How many variables are tested in any controlled experiment?

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shaynetodoroki shaynetodoroki

06-10-2020

Answer:

two variables.

Explanation:

a controlled experiment requires at least two. variables.

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06-10-2020

There the controlled and I forgot the last two but it’s three

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