Birdwatch Note Rating
2024-01-14 20:33:36 UTC - HELPFUL
Rated by Participant: 94A4494279EF890772E26A1A8C04F0BFB4A2D80B48639E48670EDB867A4ED775
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/
All Note Details