1. Physical anthropology refers to the discipline that studies biological aspects of both humans and other close relative species.
Physical anthropology researchers will based their researchers to pursue the knowledge on how different races in human population developed different characteristic traits.
2. I believe the answer is Primate.
Compared to other mammals, primate's characteristic that stand out is the heightened sense of vision that typically stronger with the sense of smell that's typically weaker and the ability to stand upright on their hind legs without needing any support.
