@[email protected]M to Science [email protected]English • 8 months agothe uses of pimander.xyzimagemessage-square6fedilinkarrow-up169arrow-down110
arrow-up159arrow-down1imagethe uses of pimander.xyz@[email protected]M to Science [email protected]English • 8 months agomessage-square6fedilink
What was the ratio 4000+ years ago?
3