6 Pressurized O2 for healthy people and C02 for healthy plants (with UV rays filtered out) as per pre-flood conditions. (vm.tiktok.com) posted 1 year ago by Lippy68 1 year ago by Lippy68 +6 / -0 Question Antiquity on TikTok Question Antiquity's short video with ♬ original sound 1 comment share 1 comment share save hide report block hide replies
Any thoughts on how much oxygen the early humans would have in their blood?