SSC
BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A(n) ____ is a procedure performed in a controlled setting to test a hypothesis and collect precise date.
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Theory
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Constant
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Experiment
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None of the above
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Explanation:
Detailed explanation-1: -A controlled experiment is a scientific test done under controlled conditions, meaning that just one (or a few) factors are changed at a time, while all others are kept constant.
Detailed explanation-2: -experiment: Controlled scientific test of a hypothesis that often takes place in a lab and investigates the effects of an independent variable on a dependent variable.
Detailed explanation-3: -Experimental research tests a hypothesis and establishes causation by using independent and dependent variables in a controlled environment.
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