▲ 61 ▼ Why we have two nostrils instead of one big hole (www.popsci.com) submitted 11 months ago by cm0002@toast.ooo to c/science@mander.xyz 11 comments fedilink hide all child comments
[–] lemmie689@lemmy.sdf.org 6 points 11 months ago Bilateral symmetry, hox genes. permalink fedilink source