Birdwatch Note Rating
2024-01-14 10:21:01 UTC - HELPFUL
Rated by Participant: 041640FBE8B99ADD5B3A5EF04AA3A3D086538C1F9508345F7BBCAA54DB6D76AA
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