Controls are defined as ___.

A) variables scientists observe for changes

B) things that change during an experiment

C) variables that are changed by the scientist

D) things that are kept constant during an experiment

Question

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Biology

14 July, 11:31

Controls are defined as ___.

A) variables scientists observe for changes

B) things that change during an experiment

C) variables that are changed by the scientist

D) things that are kept constant during an experiment

+4

Answers (2)

Know the Answer?

Karsyn Waters · Answer 1

things that are kept constant during an experiment

Explanation:

A controlled variable is a variable that could change, but that the experimenter intentionally keeps constant in order to more clearly isolate the relationship between the independent variable and the dependent variable

Erick Fisher · Answer 2

D!

Explanation:

i hope dis is right! : D

Controls are defined as ___.A) variables scientists observe for changesB) things that change during an experimentC) variables that are changed by the scientistD) things that are kept constant during an experiment

Controls are defined as ___.

A) variables scientists observe for changes

B) things that change during an experiment

C) variables that are changed by the scientist

D) things that are kept constant during an experiment