At a Texas University, a Professor had been teaching his

At a Texas University, a Professor had been teaching his students human reproduction. For an exam, one of the questions was: «Female humans are born with a limited number of eggs, while males, during their lifetime, produce millions upon millions of sperm. Why are so many sperm produced?» One young woman’s answer: «Because they won’t ask for directions either.»



At a chemist s диалог.
Environmental protection in ukraine.


At a Texas University, a Professor had been teaching his