Human hair found in prehistoric hyenna dung. i found this to be very interesting. this made me ask many questions such as how did it get there? or how would they be able tell who's hair it was?. this is important to biology becaus eit describes the scientfic advances in DNA by being able to know excatly how old and what region the hair had came from. also it helps out science because it ggives us an idea of pre historic people and as well as hyennas