Homo Erectus was the first hominid to stand upright
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They also invented a flute, a drum, the famous Inca panpipe (a collection of hollow tubes of various lengths stuck together), terrace farming, freeze dried foods, aqueducts, strange and scary art, a central government, a unified language, woven colorful textiles, gold and silver jewelry and statues, specialized professions, a system of communication (the roadrunners) and much more. They were very clever people.
Explanation:
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Answer:
Christmas was originally celebrated exclusively at public gatherings, but changed in the early-19th century, when families started celebrating on their own. ... After World War II, Christmas became a more commercial holiday. A greater number of stores had Christmas decorations and music.
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