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How do the lines in an atomic emission spectrum provide evidence that electrons can only exists in specific energy levels within the atom?
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What is the name for a substance formed in a chemical reaction
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Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a. precipitation b. erosion c. migration d. condensation
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Biology, 23.06.2019 00:30, girlhooper4life11
Discuss the similarities and differences between whale flippers and tail flukes(*back fins, not the fish) and fish fins, using the scientific terms "homologous structures" and "analogous structures" in the discussion (5-7 sentences)
Answers: 2
How do the lines in an atomic emission spectrum provide evidence that electrons can only exists in s...
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