Birdwatch Note Rating
2024-01-14 21:08:06 UTC - HELPFUL
Rated by Participant: 2A910AB181AB626A8B47E88C3FE1C524EF4894000F6E0523959BEF8C4FFA6C21
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