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About This Quiz
Mnemonic devices are little tricks - like acronyms and phrases - that help us memorize important info. Our quiz will test your knowledge of everything from geography to music scales. But there's a twist: Every single answer has a fun mnemonic attached.
Let's say you're working on a mathematical expression. Which operation should you calculate first?
parentheses
division
exponents
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Moving on to climate science, what's the uppermost layer of Earth's atmosphere?
thermosphere
troposphere
exosphere
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In the biological classification system, what rank falls between a species and a family?
order
class
genus
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