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vova2212 [387]
4 years ago
15

Factors that a scientist chooses to keep constant over the course of the experiment are called?

Biology
1 answer:
xenn [34]4 years ago
6 0
These types of factors are called Constants, or controlled variables. If you have an experiment that is lacking a controlled variable, it’s near impossible to determine the outcome.
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Question 9(Multiple Choice Worth 3 points)
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The answer is "galaxies."

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Answer:

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This change is due to four different processes: mutation, selection (natural and artificial), gene flow and genetic drift. 2.

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