DarwinM to [email protected] • 1 year agoThere are 16 circles in this imagefeddit.deimagemessage-square54fedilinkarrow-up1396arrow-down119
arrow-up1377arrow-down1imageThere are 16 circles in this imagefeddit.deDarwinM to [email protected] • 1 year agomessage-square54fedilink
Ventricle*
Vestigial*