Untitled attachment

Notices where this attachment appears

1. Embed this notice
   benteh (benteh@mastodon.social)'s status on Tuesday, 23-May-2023 05:38:23 JST benteh

   in reply to

   🦋 fabulous things i know about nature. 19/? #amazingNatur 🦋

   Palmaris longus is a muscle in the forearm. it is vestigial, we don't need it. but there is no evolutionary pressure either way, so some have it some don't.

   i have it in the left arm and not in the right. i'm basically an atavistic bipedal ape with morton's toe and a monkey tendon.