Final answer:
The Paleo-Indian culture in South America was nomadic and centered around hunting and gathering. They lived in small groups and relied on annual gatherings to ensure genetic diversity.
Step-by-step explanation:
The Paleo-Indian culture in South America was characterized by a nomadic lifestyle focused on hunting and gathering.
Paleo-Indians lived in small groups called 'bands' and were typically made up of related individuals. They had a simple leadership structure, with one person at the head of the group. They had easily transportable and reproducible possessions and relied on hunting and gathering for their subsistence.
To ensure genetic diversity, regional Paleo-Indian groups would come together annually in the summer months to celebrate religious rituals, exchange news, and trade women.