17. Archaeological discoveries suggest that --

New archaeological discoveries suggest that the Indians came to the American continents  from South Asia or Europe

Explanation:

Archaeologists figure out who used the artifacts, how they used them, and even when they used them. Moving the artifacts out of context destroys the story of the site. Archaeological sites and artifacts are part of our shared past. Looting deprives all Americans of a clear understanding of our past.

Archaeology provides us with the opportunity to learn about past cultures through the study of artifacts, animal bones and sometimes human bones. Studying these artifacts helps to provide us with some insight about what life was like for people who left behind no written record.

The goal of archaeology is to understand how and why human behavior has changed over time. Archaeologists search for patterns in the evolution of significant cultural events such as the development of farming, the emergence of cities, or the collapse of major civilizations for clues of why these events occurred.

Explanation:

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