Birdwatch Note Rating
2024-01-14 09:31:05 UTC - HELPFUL
Rated by Participant: B8B9654F4DEA393939313CC174DB3323224B41402295C99C900BA9B629538E41
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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