I think it says there was a bottleneck of human populations at both times, diminishing the human population to under 10,000 individuals.
How we all stem from one woman from that period, and one man from a different period, I admit I don't entirely understand. Perhaps a biologist could pop in here and explain it in laymans terms for those of us who could use it. ??
How we all stem from one woman from that period, and one man from a different period, I admit I don't entirely understand. Perhaps a biologist could pop in here and explain it in laymans terms for those of us who could use it. ??
“Eternity is a terrible thought. I mean, where's it going to end?”
― Tom Stoppard, Rosencrantz and Guildenstern Are Dead
― Tom Stoppard, Rosencrantz and Guildenstern Are Dead