B.) <span>A species that influences the survival of many other species in an ecosystem is called a "Keystone Species" example. "Jaguar"
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The correct answer to this is Natural Resources. <span>In the mid to late 19th century, natural resources were heavily exploited, especially in the West. Land speculators and developers took over large tracts of forests and grazing land. Acreage important to waterpower was seized by private concerns.
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Answer:
The Answer s C . Hope this was helpful.
Explanation:
One of the most important inventions of the Sumerian's was Irrigation<span> </span>
