Birdwatch Note Rating
2024-01-14 09:43:19 UTC - HELPFUL
Rated by Participant: 6365186285DC0E04437D83A2301FB14B1B1965144D6044745F5BC82428A5B24A
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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