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Kisachek [45]
3 years ago
15

Tne mine reason that its important to test only one variable at a time is so that .

Biology
1 answer:
Effectus [21]3 years ago
8 0
If you tested more than one variable at a time, you wouldn't know if the result came from the first variable or any of the others. If you test one, you would know what that one variable did.
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Luster

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motikmotik

Complete question: This can be seen in the attached file below. It's contains the various protists observed in the exercise.

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Explanation:

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