Що таке кислоти? pliz
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Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

Compare and contrast physical changes with chemical changes.