NECESITO AYUDA DOY CORONA :D
WHY YOU DO YOU THINK THE MALE AND THE FEMALE REPRODUCTIVE SYSTEMS
ARE POSITIONED DIFERENTLY ?WHAT DOES THIS HAVE TO DO WITH THE WAY A PREGNACY WORKS?_________________________________________
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19 ene. 2019 — The fertilized egg then moves to the uterus, where the uterine lining has thickened in response to the normal hormones of the reproductive cycle
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GRACIAS!
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