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weeeeeb [17]
3 years ago
11

When an evolutionary biologist designs an experiment to test a hypothesis, which term is used to describe the variable that the

scientist changes among his/her groups of study organisms.
Biology
1 answer:
Aleks04 [339]3 years ago
3 0

Explanation:

Controlled experiment =An experiment in which only one variable is changed

Independent variable= The variable that is deliberately changed in an experiment

Dependent variable =The variable this is observed and changes in response to the independent variable

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