Birdwatch Note Rating
2024-01-14 14:56:29 UTC - HELPFUL
Rated by Participant: 204E8F0DF048BF478A0F8F2D8EB28DF30F6D66006167508F27ED25002B6B2AB2
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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