Birdwatch Note Rating
2024-01-14 21:35:54 UTC - NOT_HELPFUL
Rated by Participant: C7B300DE533D62D7CA1F127324F9C3DC89CCCBA836D744510B7E623C459B8FB4
Participant Details
Original Note:
Humans have K9 teeth, for the same reason as other animals with more obvious K9 teeth. In humans, evolution has led to K9 teeth shrinking, becoming the shortest among omnivores. https://www.biologyonline.com/articles/humans-omnivores https://www.newscientist.com/article/2299286-canine-teeth-shrank-in-human-ancestors-at-least-4-5-million-years-ago/
All Note Details