Examlex
The apical beat of the heart can be heard between the 5th and 6th ribs.
Blocking Variable
A variable that is used to group experimental units in a way that reduces variation in the response variable.
Weather
The condition of the atmosphere at a particular place and time, including temperature, humidity, wind, and precipitation.
Grazing Varieties
Types or breeds of animals or plants that are particularly suited or used for grazing, affecting ecosystems and agricultural practices.
Observational Study
A study where the researcher observes and records behavior or outcomes without manipulating any variables.
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