CTET 2 Math and Science 27 Dec 2021 Paper

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Question : 83 of 150

Marks: +1, -0

Which of the following is TRUE about a scientific theory?

Scientific theories are sets of factual statements.
Scientific theories are random guesses about natural phenomena
Scientific theories provide explanation of phenomena based on empirical evidence, logic and debate.
Scientific theories are not open to further debate and modification

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