shii410
I'm not black I'm O. J.
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- Joined
- Apr 6, 2020
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Almost all humans have only ever reproduced in the short term and long term genetic continuity is sustained by a small subset of the population who are dedicated breeders
More than half of us may end up without descendants
A new study based on data from the 19th century gives insight into how few of us can expect to have grandchildren and great-grandchildren.
sciencenorway.no