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When a cell uses chemical energy to perform work it couples _____ reaction with _____ reaction?
answered
Oct 31, 2018
Chemistry
high-school
5
votes
213k
views
What was the primary reason president george h.w. bush involved the united states in latin america? user: what was the primary reason president george h.w. bush involved the united states in latin america?
answered
May 30, 2018
History
high-school
6
votes
8.3k
views
According to Article I of the U.S. Constitution, who has "the sole Power to try all Impeachments?" the Senate the Judicial Branch the Executive Branch the House of Representatives
answered
Mar 17, 2018
Social Studies
high-school
2
votes
28.3k
views
How is orson welle macbeth different from shakespeares macbeth
answered
Feb 22, 2018
History
high-school
3
votes
143k
views
Suppose that 19 inches of wire costs 95 cents. At the same rate, how much (in cents) will 37 inches of wire cost?
answered
Feb 16, 2018
Mathematics
college
6
votes
178k
views
What is the correct ratio of carbon to hydrogen to oxygen in glucose (c6h12o6)?
answered
Jan 7, 2018
Chemistry
high-school
4
votes
34.4k
views
The paths of global winds curve because of what is known as the _____. A. Coriolis Effect B. Ionosphere C. Greenhouse Effect D. Jet Stream
answered
Oct 21, 2017
Biology
high-school
1
vote
15.5k
views
Marlon withdrew $25 from his savings account every week for 5 weeks. Which expression is the best choice to help him determine the total amount of money he withdrew? (25)(−5) = −125; he withdrew $125 (−25)(5)
answered
Mar 19, 2017
Mathematics
middle-school
2
votes
185k
views
The first serious work of the Romantic movement was a collection of poems called _____. Pilgrimage Biographia Literaria "Tintern Abbey" The Lyric Ballads
answered
Mar 4, 2017
History
high-school
4
votes
193k
views
ascorbic acid, or vitamin c (c6h8o6, molar mass = 176 g/mol), is a naturally occurring organic compound with antioxidant properties. a healthy adult’s daily requirement of vitamin c is 70-90 mg. a sweet
answered
Feb 18, 2017
Chemistry
high-school
5
votes
154k
views
Anthony, who is 2 meters tall, is standing on top of a skyscraper that is 1 km tall. How many meters is it from the top of Anthony's head to the bottom of the skyscraper?
answered
Jan 27, 2016
Mathematics
middle-school
4
votes
62.9k
views
Which is not a recent consequence of ethnic rivalries in African nations? the rise of dictators a new era of Western imperialism widespread civil conflict campaigns of genocide
answered
Jan 23, 2016
History
high-school
3
votes
3.1k
views
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