Examlex
Since vectors always have positive magnitudes,the sum of two vectors must have a magnitude greater than the magnitude of either one of them.
Circadian Rhythms
Biological processes that follow a roughly 24-hour cycle, influencing physiological and behavioral changes in living organisms.
Puberty
The period of life at which one becomes functionally capable of reproduction.
Pineal Body
A tiny gland in the brain that secretes melatonin, a hormone that controls sleep cycles.
Under Sternum
Refers to the area located beneath the sternum or breastbone, a central location in the chest.
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