Birdwatch Note Rating
2024-01-15 05:52:58 UTC - HELPFUL
Rated by Participant: 2CA7FD3D4A02056D697DD66F63776C9F840853178AC477B239D081AF4BD23C21
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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