I asked a few different AI agents this same question and none of them got it right the first time. Can you do better than AI? One of the three agents tried to say that other animals had this anatomy, until I specified the function of this human tissue (which is unique), and then it conceded that no other animal has this anatomy with the same function.
If you would like to see my answer, you can see it at this blog post:
http://141.98.154.239:8090/BlogComments.html?page=338
[–]x0x7 5 insightful - 2 fun5 insightful - 1 fun6 insightful - 1 fun6 insightful - 2 fun - (2 children)
[–]In-the-clouds[S] 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 0 fun2 insightful - 1 fun - (0 children)