Examlex
Lichens always consist of a cyanobacterium and a fungus.
Alternative Hypothesis
A statement in statistical analysis that proposes a difference or effect, contrasting the null hypothesis.
Caffeine
A stimulant chemical found in coffee, tea, chocolate, and many soft drinks, known for its ability to enhance alertness and focus.
Endorsed
Officially approved or supported, often referring to ideas, documents, or products that have received formal backing.
Alternative Hypothesis
A hypothesis that directly contradicts the null hypothesis, suggesting that there is a significant effect or difference between groups or variables.
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