Examlex
Anything that occupies space and has mass is called
Hypothesis
A proposed explanation made on the basis of limited evidence as a starting point for further investigation.
Variable
An element, feature, or factor that is liable to vary or change; used in statistics and research to measure and analyze differences.
Laboratory Experiments
Laboratory experiments are a method of research in a controlled environment where variables can be manipulated to test hypotheses and observe the outcomes.
Secondary Analysis
An examination of data that have been collected by someone else.
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