Birdwatch Note Rating
2024-01-14 13:01:34 UTC - HELPFUL
Rated by Participant: 0B10263F02B8890E043F33DA776F719484DF764EAC81E28E2710FC0D6EED80D9
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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