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3.75km by 1.4km is how many acres
answered
Jan 22, 2018
Mathematics
college
5
votes
35.0k
views
Energy from sunlight is _____; if it is harnessed to move a turbine and generate electricity, then it has been converted to _____.
answered
Jan 20, 2018
Biology
high-school
3
votes
149k
views
A 1:200 (V/V) solution of isoproterenol would be given by:
answered
Jul 27, 2017
Biology
high-school
2
votes
13.6k
views
Naturally occurring gallium consists of two isotopes. One of those isotopes is 71Ga with an isotopic mass of 70.9247050 amu and an abundance of 39.892%. What is the mass number of the other isotope?
answered
Jul 19, 2017
Chemistry
high-school
0
votes
34.3k
views
From this lesson, what custom was practiced by women in southern China?
answered
Mar 28, 2017
History
high-school
3
votes
172k
views
Why did Germany resume unrestricted submarine warfare in 1917? It wanted to starve Britain into making peace. It knew that Russia would soon be out of the war. It didn’t think much of the U.S. as a military
answered
Mar 15, 2017
History
high-school
7
votes
205k
views
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