Final answer:
The two main classes of anthropology are physical/biological anthropology and cultural anthropology. The two subgenres out of the four fields of anthropology are archaeology and linguistic anthropology.
Step-by-step explanation:
The two main classes of anthropology are physical/biological anthropology and cultural anthropology. Physical/biological anthropology focuses on the biological and evolutionary aspects of the human species, while cultural anthropology studies the cultural beliefs, practices, and social institutions of different human societies.
The two subgenres out of the four fields of anthropology are archaeology and linguistic anthropology. Archaeology analyzes the material remains of past human cultures to understand their history and development, while linguistic anthropology examines how language influences human behavior, thoughts, and social interactions.