Examlex
Fragments of a rock that are contained in a layer of another rock must be ____________________ in age than the layer of rock which surrounds them.
Levels
Different stages or degrees within a process or structure, often used to describe intensity, concentration, or hierarchy.
Independent Variables
Variables in an experiment that are manipulated to determine their effect on the dependent variable.
Exercise
Physical activities or workouts undertaken to maintain or improve health and fitness.
Depression
A mental health disorder characterized by persistent feelings of sadness, loss, and lack of interest in everyday activities.
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