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Is it right to say cos60° + 30. = cos 60° cosso Sinbo Sin soWE99 |
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Answer» Menstruation occurs in CYCLES. The ovaries prepare an egg (oocyte) for release and the womb (uterus) prepares a LINING to nourish the egg if it is fertilised. When the egg is not fertilised, the lining of the womb is SHED and a woman gets her PERIOD (menstrual bleeding |
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