Final answer:
Language diversity is not completely biologically determined, rather it is influenced by cultural, social, historical, and environmental factors.
Step-by-step explanation:
The fact that there are thousands of languages tells us that language is not completely biologically determined. Language diversity is a reflection of cultural variation and the way different communities and societies develop their own unique ways of communication. While there may be some geographical patterns in the distribution of languages, it cannot be solely attributed to geography. Language is a dynamic aspect of cultural anthropology that is constantly evolving and influenced by social, historical, and environmental factors.
Learn more about Language diversity and cultural anthropology