Birdwatch Note Rating
2024-01-14 20:41:37 UTC - HELPFUL
Rated by Participant: EFA72644133FF0F0089325E0C43AC8D576CD1B779BC3420345FE2098635F58E2
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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