Marielle Mattler
Marielle Mattler voted up Anonymous' answer

That's really hard to say.  Primata is an entire order- so you're talking about such a distance taxonomically that you'd really have to ask what feature you're looking at. 

Our circulatory and other organ systems, for example, are really closest to those in pigs.  We also have similar skin.  But if you're talking about the … Read more