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Answers by Manza

Answers by Manza
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What is the difference between a rock that shows porphyry and a rock called tuff?
answered Jun 11, 2018
1 vote
60.3k views
What color would you predict milk of magnesium to turn red and blue litmus paper? a. red will turn blue, blue will remain the same b. both will remain the same c. blue will turn red, red will remain the
answered Mar 22, 2018
1 vote
125k views
Navi's boss gives her some disturbing news, but a phone call from her husband distracts her. after she gets off the phone, navi has a lingering feeling that something is not quite right but she cannot
answered Jan 25, 2018
4 votes
60.1k views
The inca produced a steady food supply using A.spiked copper balls on rope B. Terraces C. Hieroglyphics D. Calendars I think its D but im not sure
answered Sep 29, 2017
3 votes
171k views
height and skin color are determined by two or more genes. they are known as ______ traits. a) linked b) polygenic c) simple dominance d) environmental
answered Sep 10, 2017
5 votes
210k views
What happens to the chemical energy in fireworks as they explode
answered Jul 12, 2017
4 votes
89.4k views
Which of these is the BEST explanation for the declining percentage of foreign-born people in the United States between 1910 and 1940? A) declining U.S. birth rate B) improved economic conditions in Europe
answered Mar 16, 2017
2 votes
98.8k views
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