Biology, 13.01.2021 21:20 toyaluv2013
At sea level, sound waves can travel through air at about 340 m/s. Light waves can travel at about 300,000,000 m/s. Use this information to explain one reason phones can be used to extend humans' ability to hear one another over long distances.
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Biology, 21.06.2019 15:30
Always use significant figure rules. remember that these rules apply to all numbers that are measurements. a car travels 6 miles north, 3 miles east, and then 2 miles south. what is the distance traveled? a.7 b.11
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Biology, 22.06.2019 07:40
What's the waste product of electrons and pyruvate combining in fermentation?
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Biology, 22.06.2019 10:40
Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above
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At sea level, sound waves can travel through air at about 340 m/s. Light waves can travel at about 3...
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