Read the passage and fill in the missing letters for each incomplete word.
We know from drawings that have been preserved in caves for over 10,000 years that early humans performed dances as a group activity. We mixxx think thxx prehistoric peoxxx concentrated onxx on baxxx survival. Howxxxx, it ix clear frxx the recxxx that danxxxx was important to them. They recorded more drawings of dances than any other group activity. Dances served various purposes, including ritualistic communication with the divine, storytelling, and social cohesion.