fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1年前moms rulemander.xyzimagemessage-square88fedilinkarrow-up1986
arrow-up1986imagemoms rulemander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1年前message-square88fedilink
minus-squarepseudo@jlai.lulinkfedilinkEnglisharrow-up4·1年前Yes abd the field of genealogy, the size of a generation is given as 25 years. I believe specialists of genealogy who had to defined this metric did think about the way couple had kids in the past.
Yes abd the field of genealogy, the size of a generation is given as 25 years. I believe specialists of genealogy who had to defined this metric did think about the way couple had kids in the past.