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Question Numbers: 22-24
The scientific control method was based on the idea of the limit of the independent variable. This limit or the extreme to which the variable can be ____ (1)_____ should be clearly defined. The control experiment would not be______ (2)____ without the consideration of this limit. Such procedures ensure the accuracy and reproductivity of the experiment, which is ______(3)_______for any scientific research.
The scientific control method was based on the idea of the limit of the independent variable. This limit or the extreme to which the variable can be ____ (1)_____ should be clearly defined. The control experiment would not be______ (2)____ without the consideration of this limit. Such procedures ensure the accuracy and reproductivity of the experiment, which is ______(3)_______for any scientific research.
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