System Thinking<span> is the art and science of making reliable inferences about behavior by developing an increasingly deep understanding of underlying structure. Its related to side effects because the behavior interferes with the side effects depending on it's structure. </span>
Answer:
The mantle is approximatly 2,900 km thick and it can get to be extreemly hot!
Explanation:
They put quotations around words to show that someone is speaking!
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