25
Why we have two nostrils instead of one big hole (www.popsci.com)
submitted 11 months ago by to c/science@lemmy.ml
9 comments fedilink hide all child comments
other discussions
61
Why we have two nostrils instead of one big hole (www.popsci.com)
submitted 11 months ago by to c/science@mander.xyz
11 comments fedilink hide all child comments
33
Why we have two nostrils (www.popsci.com)
submitted 11 months ago by to c/mildlyinteresting@lemmy.world
8 comments fedilink hide all child comments
 

TL:DR We alternate breathing between the two. Each nostril smells differently Two nostrils help us locate smells Two nostrils may give us an advantage against colds