They followed the lines of ancient glaciers. They were defined by large farms and grasslands. They followed the system of rivers, canals, and dams. They were naturally defined by deserts, mountains, and seas.
Members of the House of Representatives serve two-year terms and are considered for reelection every even year. Senators<span> however, serve six-year terms and elections to the </span>Senate<span> are staggered over even years so that only about 1/3 of the </span>Senate<span> is up for reelection during any election.</span>
Answer:Native peoples of America had no immunity to the diseases that European explorers and colonists brought with them. Diseases such as smallpox, influenza, measles, and even chicken pox proved deadly to American Indians. Europeans were used to these diseases, but Indian people had no resistance to them.
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