Final answer:
Primatology is a sub-branch of biological anthropology, a subfield of anthropology focused on the study of nonhuman primates to understand human evolution and behaviors.
Step-by-step explanation:
Primatology is a sub-branch of biological anthropology, which is one of the four major subfields of anthropology. Biological anthropology examines human origins, evolution, and biological diversity, and primatology particularly focuses on the study of nonhuman primates. Through the study of primates, anthropologists can gain insights into human behavior and biological traits, as humans share a common ancestry with these nonhuman primates.
Biological anthropology includes various areas of study such as human biological variation, paleoanthropology, primatology, bioarchaeology, and genetic anthropology. Each contributes to the understanding of human physical characteristics and behaviors by researching different evidence such as fossils, genetics, and the behavior of both fossil and living primates. Thus, primatology enriches our comprehension of what it means to be human.