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Combustion<span>, </span><span>a </span>chemical reaction<span> between substances, usually including </span>oxygen<span> and usually accompanied by the generation of </span>heat<span> and </span>light<span> in the form of </span>flame<span>. </span>
Answer:
The deposition rate of the two rock layers was identical.
Explanation:
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ANSWER IS:
B. the length of hair in a human