Final answer:
True, there are three other subfields of anthropology in addition to linguistic anthropology: physical anthropology, archaeology, and cultural anthropology.
Step-by-step explanation:
True. There are indeed three other subfields of anthropology in addition to linguistic anthropology: physical (biological) anthropology, archaeology (historical anthropology), and cultural anthropology. Each of these subfields focuses on different aspects of human culture and contributes to our understanding of humanity's challenges.