Birdwatch Note Rating
2024-01-14 16:54:06 UTC - HELPFUL
Rated by Participant: 652A23052D99B08575AF8C6E27F4425EFBAFBE93D64C3B8F743C59F0ACD8C5C6
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