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Shalnov [3]
3 years ago
9

Why would you use all the same variables in an experiment to test another variable

Biology
1 answer:
mars1129 [50]3 years ago
4 0
Because you would not want to change anything in your experiment you are just changing what you are observing
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Answer:

<em>IAU- International Astronomical Union</em>

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The  International Astronomical Union (IAU) is an organization consisting of professional astronomers from around the whole world. The astronomers in the  International Astronomical Union (IAU) work together to assign names and probable functions of different celestial bodies being discovered. The aim of the  International Astronomical Union (IAU) is to protect and to safeguard field of astronomy and make progress in this field.

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