'Estimated at around 30 years, it's accepted as the average period between birth of parents & their offspring'
a generation
YOU PICKED A FINE TIME: Estimated at around 30 years, its accepted as the average period between birth of parents & their offspring
Estimated at around 30 years, it's accepted as the average period between birth of parents & their offspring
Estimated at around 30 years, it's accepted as the average period between birth of parents & their offspring
YOU PICKED A FINE TIME
a generation
YOU PICKED A FINE TIME