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Answers by DrV

Answers by DrV
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After driving for 2.2 hours (2 hours and 12 mintues), marcos' total distance traveled was 153 miles. at what constant speed (in miles per hour) would he have to travel for the last 5 minutes in order to
answered Apr 23, 2018
0 votes
188k views
One challenge faced by the European Union is the inadequate educational and health care systems. continued restrictions on movement between countries. low standard of living compared to communist nations.
answered Jan 24, 2018
2 votes
51.9k views
Martina has a sample of an unknown substance. She measures the substance. Its mass is 13.5 grams, and its volume is 5 cm3. Which metal might her sample be made of?
answered Nov 7, 2017
1 vote
39.3k views
Imagine there was a campaign to wipe out all bacteria. Why would this not be a good idea? In your answer, include the terms amino acids, ammonia, nitrites, and nitrates as you discuss the role of bacteria
answered Sep 10, 2017
3 votes
63.9k views
The bonds that link many water molecules together to form a water drop are: ionic nuclear hydrogen covalent
answered Jul 17, 2017
4 votes
24.6k views
Why does the earth not lose its heat as quickly at night as the moon does?
answered Nov 9, 2015
2 votes
122k views
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