Final answer:
Tribal societies have major sociocultural features such as social structure based on extended family groups, a sense of common ancestry and shared culture, and a high level of subsistence dependence on activities like gathering and hunting or pastoralism.
Step-by-step explanation:
Tribal societies are characterized by several major sociocultural features. First, they often have a social structure based on extended family groups or clans, which provide the primary means of social integration. Second, these societies usually have a sense of common ancestry and shared culture, which contributes to a strong sense of identity and belonging. Third, tribal societies often exhibit a high level of subsistence dependence on activities such as gathering and hunting or pastoralism, which shape their way of life and cultural practices.