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How was Australian federation achieved in 1901?
Menarche
The first occurrence of menstruation in a female, marking the onset of reproductive capability.
Puberty
The period of sexual maturation, during which a person becomes capable of reproducing.
Primary Sex Characteristics
The body structures (ovaries, testes, and external genitalia) that make sexual reproduction possible.
Secondary Sex Characteristics
Nonreproductive sexual characteristics, such as female breasts and hips, male voice quality, and body hair.
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