Examlex
Which of the following are not photosynthetic pigments?
Independent Variable
The factor in a study or experiment that is intentionally altered to see its impact on the variable that is being measured.
Research Hypothesis
A specific, testable prediction about a presumed relationship between variables that the researcher seeks to investigate.
Research Hypothesis
A research hypothesis is a specific, testable prediction about the expected outcome of a study or experiment, based on a theory or prior knowledge.
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