Birdwatch Note Rating
2024-01-14 16:59:54 UTC - HELPFUL
Rated by Participant: 96E4E0B3DD273C36008AE7D4586644AB55FFFA45913EF0D6D8C723CEB80CF041
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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