Answer:
Pennsylvania railroad
Explanation:
Pennsylvania railroad as a supervisor. At the age of 33 in NYC, Carnegie wrote a letter to himself.
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To make this super short and direct to the point you use the food is brokendown into glucose . glucose is the starting product in the electron transport chain in our cells. resulting your cell creating atp and nadh+ which your cells use as energy for normal cell metablism.</span>
Answer: Below
Explanation:
They brought great wealth to Spain. They made Spain a colony of Portugal. They opened the fur trade with American Indians.
