Birdwatch Note Rating
2024-01-14 09:40:25 UTC - HELPFUL
Rated by Participant: 2F71AE9422CCE2A8934154B7B60CAB1F2410A84456664AAEC79FB1D6FD69105D
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