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Answers by Mastak

Answers by Mastak
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Which of the following did not help farmers? A boll weevil B reaper C crop rotation D better fertilizers
answered Jun 24, 2018
2 votes
88.4k views
Which two civilizations had such a great influence on later cultures that they were called the "mother cultures"? The Chavín and the Olmec The Nazca and the Moche The Olmec and the Zapotec The Zapotec
answered May 29, 2018
2 votes
112k views
What is another way the intensity of the light could be tested?
answered May 12, 2018
3 votes
94.5k views
The three basic economic questions ask what goods and services will be produced, how they will be produced, and __________. a. why the products matter b. who will make the products c. where the products
answered Jan 30, 2018
6 votes
22.9k views
What is the mole ratio of PCl3 to PCl5?
answered Mar 30, 2017
3 votes
111k views
2x+1-3x+5=3(x+10 solve for x
answered Jan 22, 2017
3 votes
223k views
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