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Answered

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Which serves as evidence for a scientific claim?

A. surveys of public opinion
B. company advertisements
C. controlled experiments
D. personal websites

Sagot :

GinnyAnswer

Final answer:

Controlled experiments provide evidence for scientific claims through manipulation of variables and careful control to determine causation.


Explanation:

Controlled experiments serve as evidence for a scientific claim. In a controlled experiment, variables are carefully manipulated and controlled to test a hypothesis, ensuring that any observed effect is due to the factor being studied.

For example, in a study testing the effectiveness of a new drug, participants are randomly assigned either the drug or a placebo, with all other factors kept constant, to determine the drug's true impact.

Through controlled experiments, scientists can establish causation and draw reliable conclusions based on empirical evidence.


Learn more about Scientific evidence here:

https://brainly.com/question/21888133


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