How Does The Sperm Get to The Egg?

The other night, at approximately 10pm (which is about 2.5 hours past my kids’ bedtimes), my darling little almost-six-year-old daughter decided that it was high time she ask us some very pointed
The other night, at approximately 10pm (which is about 2.5 hours past my kids’ bedtimes), my darling little almost-six-year-old daughter decided that it was high time she ask us some very pointed