Comment by NooneAtAll3

I'm so confused by the first task...

specifically I got hit with "chimpanzees and humans have common ancestor" (or something like that)

definition for a "fact" (supposed correct answer) given on the page ("A basic statement established by experiment or observation. True under specific conditions.") seems to me akin to "direct result of some experiment"

meanwhile, determining common ancestry - in my mind - took a lot of work, comparing anatomy, digging out bones and stuff... all the correlation, all the composition

surely it's more of a theory that's supported by many facts?