Examlex
What happens to a star after the start of helium nuclear reactions in its core compared with what it was like before these reactions began?
Confounded
Confounded refers to a situation in research where the effect of one variable cannot be separated from the effect of another, making it difficult to determine the cause of any observed changes.
Experimental Method
A research method involving the manipulation of variables to establish cause-and-effect relationships.
Cause-And-Effect
The principle that suggests every event (cause) leads to a certain result (effect), underlining the relationships between actions and outcomes.
Natural Setting
A real-world environment where behavior and events occur spontaneously, outside of a controlled or laboratory setting.
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