Stamets@lemmy.dbzer0.com to People Twitter@sh.itjust.works · 3 days agoBlood is blue until exposed to oxygenlemmy.dbzer0.comimagemessage-square179fedilinkarrow-up11.2Karrow-down16
arrow-up11.2Karrow-down1imageBlood is blue until exposed to oxygenlemmy.dbzer0.comStamets@lemmy.dbzer0.com to People Twitter@sh.itjust.works · 3 days agomessage-square179fedilink
minus-squareRedRibbonArmy@sh.itjust.workslinkfedilinkarrow-up9·2 days agoThe answer is obvious, dissolved oxygen in the water–duh!
The answer is obvious, dissolved oxygen in the water–duh!