a.
no variables are kept constant.
b.
Biology, 13.12.2019 14:31, kaykayhodge
In a controlled scientific experiment,
a.
no variables are kept constant.
b.
one or more variables are kept constant.
c.
only one variable can be kept constant.
d.
all variables are kept constant.
Answers: 1
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Do you know the correct answer?
In a controlled scientific experiment,
a.
no variables are kept constant.
b.
a.
no variables are kept constant.
b.
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