Reply to this with your current favorite weird nature fact!
Today I learned that sharks don't have a true upper jaw/maxilla; instead they have a bar of cartilage that's not fused to the rest of the skull.
Reply to this with your current favorite weird nature fact!
Today I learned that sharks don't have a true upper jaw/maxilla; instead they have a bar of cartilage that's not fused to the rest of the skull.
@noelle okay, so we all know about marsupials' two vaginas each leading to its own uterus (and corresponding forked penises). but did you know that they give birth through a special middle canal that just, like, GROWS, and then GOES AWAY afterwards????? https://www.researchgate.net/publication/265347494_The_Opossum_Its_Amazing_Story
@noelle wombats have cube shaped poop
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