Answer:
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1. These alternatives are called "biotic controls."
2. The different genetics.
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4. Carson learned nothing.
Answer:
Custer encountered many more American Indian warriors than expected. Custer and all his men were killed.
Explanation:
The Battle of the Little Bighorn started around mid-day on June 25, 1875. The federal army were led by the Lt. Col. Custer against the men of Lakota Sioux and Cheyenne warriors. The issues started when gold was found in Native American land. When Custer and his troops got into battle, he never knew the Native Americans had 3000 men that out-numbered the 600 people he had in his ranks.