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Answers by PVilaca

Answers by PVilaca
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How have human activities changed Earth's atmosphere over the past 200 years? A. They have increased the levels of greenhouse gases. B. They have reduced the level of nitrogen gas. C. They have increased
answered Jan 27, 2021
3 votes
168k views
Where do you find the fourth state of matter?
answered Jan 25, 2021
4 votes
26.5k views
Store owner buys hoodie for 16 dollars and sells it for 72 dollars what is the percent of the markup
answered Jan 3, 2021
7 votes
130k views
Answer this question please? I'm stumped honestly
answered Nov 24, 2020
5 votes
147k views
A solution of CaCl2 in water forms a mixture that is 34.5% calcium chloride by mass. If the total mass of the mixture is 477.4 g, what masses of CaCl2 and water were used?
answered Sep 4, 2020
4 votes
175k views
F(x)=5x-1 Domain {-1,0,1,2} Find the range:
answered Aug 29, 2020
5 votes
123k views
Which of the following is NOT a category of state political culture in the United States? A. moralistic B. individualistic C. collectivistic D. traditionalistic
answered Jun 18, 2020
2 votes
104k views
Which best explains why civil engineers who work for a major city in California care about a budget debate at the state level?
answered Feb 22, 2020
1 vote
76.8k views
HHHHHEEEEELLLLLPPPPPP
answered Dec 11, 2019
3 votes
41.8k views
Increasing the surface area of two objects would drease the heat transfer between them. True or False
answered Jul 16, 2019
2 votes
176k views
At the end of the mexican-american war the united states promised hispanos and californios:
answered Jul 8, 2019
4 votes
169k views
What is depression? And why does it happen
answered Jun 10, 2019
2 votes
130k views
Minneapolis has a population of 382,578, oakland has a population of 390,724 and wichita has a population of 382,368. Which place could you round to so that the rounded populations of all three cities
answered May 9, 2019
1 vote
77.9k views
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