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lexiieeex3 lexiieeex3
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11 years ago
How do hormones use negative feedback to control the menstrual cycle?
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wrote...
11 years ago
They get a "no" answer from the female reproductive organ telling them no egg has been fertilized and they begin the process of shedding the egg from the wall of the uterus. Ta-Da, period Slight Smile
wrote...
11 years ago
caranya adalah gunakan feedback seperlunya aja
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