Birdwatch Note Rating
2024-01-14 19:19:25 UTC - HELPFUL
Rated by Participant: 13FFC3BCE14927A5755964A648C838E95B0BD8727E04875B96046C71EBB47D9F
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