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why do girls have periods???
asked Nov 7, 2009 by triuser (12,729 points)

3 Answers

0 votes
the actual "period" happens because during menstruation,
the lining of the uterus must shed, so it is fertile enough to grow a baby.
answered Nov 7, 2009 by trianswer (334,513 points)
0 votes
because every month has the circulate the egg
answered Nov 15, 2009 by trianswer (334,513 points)
0 votes
To circulate the egg. Are you stupid?
answered Dec 16, 2010 by trianswer (334,513 points)

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