Answer: Coal is primarily used as fuel to generate electric power in the United States. In coal-fired power plants, bituminous coal, subbituminous coal, or lignite is burned. The heat produced by the combustion of the coal is used to convert water into high-pressure steam, which drives a turbine, which produces electricity.
Explanation:
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Answer: <span>B. hypothalamus
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Reason: <span>The </span>part of the brain<span> which </span>controls hunger<span> is the Hypothalamus. </span><span> The hormones produced here control</span><span> temperature, thirst, </span>hunger, sleep, mood.
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-Chris
by gene activation
ESCs divide into two cells: one is a duplicate stem cell (the process of self-renewal) and the other daughter cell is one which will differentiate. The daughter cells divides and after each division it becomes more specialized.
Proteins are made in the ribosomes. These are a part of a cell. They get the instruction on how to build protein from the nucleus.
