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Which is an example of social change in the 20th & 21st centuries?
answered
Jul 27, 2019
Social Studies
middle-school
3
votes
116k
views
The most common source of infectious diseases in water supplies is _______. a. algal blooms b. sewage c. surface runoff d. none of the above CORRECT ANSWER IS B
answered
May 9, 2019
Social Studies
high-school
2
votes
175k
views
How did rivers impact the development of feudalism in europe?
answered
Feb 3, 2019
History
middle-school
7
votes
43.0k
views
Question 2 Unsaved Simplify the radical expression by rationalizing the denominator.9√25/√50
answered
Jan 20, 2019
Mathematics
high-school
0
votes
137k
views
Plants can help reduce global warming because they remove ______ from the air.
answered
Oct 26, 2018
Biology
high-school
3
votes
199k
views
Sam paid 8.28 for 18 stamps at this rate, how much would it cost San to buy 12 stamps
answered
Jul 10, 2018
Mathematics
middle-school
2
votes
1.5k
views
What is the hottest place on earth
answered
Jun 19, 2018
English
high-school
4
votes
60.3k
views
The equation of motion for a weight suspended from a particular spring is given by p(t)=2sint3+5cost3p(t)=2sint3+5cost3, where p(t)p(t) is the displacement from the equilibrium position in centimeters,
answered
May 30, 2018
Mathematics
college
3
votes
60.3k
views
When working on a suspended scaffold 10 feet or higher above the working surface, or in a bucket truck or aerial lift, what safety device should you wear?
answered
Feb 20, 2018
Computers and Technology
high-school
4
votes
152k
views
Which element of Baron de Montesquieu's beliefs influenced the development of the United States Constitution?
answered
Jan 7, 2018
History
middle-school
1
vote
112k
views
Which term can be put in the blank to make the statement below true? 3,000,000=30___________ A.thousands B.ten-thousand C. Hundred thousand D.millions
answered
May 15, 2017
Mathematics
middle-school
0
votes
140k
views
A base sequence reads AAGTCG before a mutation. Which could be the base after a frameshift mutation occurs? A) AGTCG b) AAGTCG c) AGGTCG d) AACTGAC
answered
Feb 26, 2017
Biology
high-school
3
votes
169k
views
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