Examlex
For a point mass equal to that of the sun, how far does the Schwarzschild radius extend from its center?
Rolling Over
A developmental milestone in infants, usually marked by the ability to independently roll from their stomach to their back and vice versa.
Standing Alone
The act or condition of being independent, not supported or affiliated with others.
Walking
The act of moving at a moderate pace on foot as a means of physical exercise or transportation.
Sucking
An instinctual reflex in infants that facilitates the intake of nourishment from a breast or bottle.
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