Examlex
Release of sulfate and nitrate during the burning of coal contributes to ___.
Pubertal Processes
The series of physical and hormonal changes that occur in the body leading to sexual maturity.
Menarche And Spermarche
Menarche refers to a girl's first menstrual cycle, while spermarche denotes the beginning of sperm development in boys; both are significant puberty milestones.
African American
A term referring to Americans of full or significant partial ancestry from any of the black racial groups of Africa.
Caucasian
A term historically used to describe people of European descent, but now considered outdated and imprecise in categorizing the diverse racial and ethnic identities.
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