What is the main focus of biological anthropology?

The main focus of biological anthropology is on human biological diversity and adaptation. This field examines how humans have adapted biologically to their environments over time and how various factors influence human physical development, health, and genetic variation. Biological anthropologists study a range of topics, including evolution, genetics, primatology, and the relationship between biology and culture, allowing them to understand the complexity of human beings as both biological organisms and cultural entities.

The emphasis on human biological diversity highlights the importance of examining how different populations exhibit variations in physical traits and how these traits are influenced by environmental pressures and evolutionary processes. This focus is crucial for understanding modern human populations and how they have adapted to diverse habitats worldwide.

While the other options touch upon significant aspects of anthropology, they do not encapsulate the primary concentration of biological anthropology as effectively as the concept of biological diversity and adaptation does.