Birdwatch Note Rating
2024-01-14 17:42:35 UTC - HELPFUL
Rated by Participant: 337F75B731873376505B8ED2213CD6360D9A11243F1E112B17F8ECC190D80A93
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/
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