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What is one of the drawbacks to the extensive use of solar energy? It is non renewable Necessary equipment and installation are expensive It is available only at night It’s use produces pollution
answered
Mar 30, 2019
Biology
middle-school
4
votes
58.3k
views
What do all wetlands have in common? A. They have strong winds. B. They protect nearby land from flooding. C. They are swamps. D. They suck up all the nutrients in the soil.
answered
Dec 2, 2018
Biology
high-school
1
vote
55.7k
views
Where is a good place for parents to look for recourse in their own community Schools Churches Hospital All the above
answered
Sep 28, 2018
Health
high-school
3
votes
197k
views
Students who bring weapons to school are often _____.
answered
Aug 16, 2018
Health
middle-school
1
vote
80.2k
views
As a part of considering options, a student using the problem solving process should
answered
Aug 9, 2018
History
high-school
3
votes
915
views
What percent of 50 is 30? Use as a fraction please. Show all your work.
answered
Jun 20, 2018
Mathematics
college
4
votes
52.3k
views
the cost of a pencil is 25 cents more than the cost of an eraser. if the cost of 8 pencils and 10 erasers is 12.80 dollars, find the cost of each
answered
Apr 1, 2017
Mathematics
high-school
5
votes
220k
views
If an object is dropped from a height of 144 feet, the function h(t)= -16t^2+144 gives the height of the object after t seconds. When will the object hit the ground? . A. 9 s . . B. 6 s . . C. 1.5 s .
answered
Feb 16, 2017
Physics
high-school
3
votes
88.4k
views
Why is it important to collect credible sources before evaluating their content?
answered
Jun 17, 2016
English
high-school
4
votes
77.9k
views
Which of the following is a characteristic of a nation? a sovereign government a large population a strong economy an official language
answered
Feb 16, 2016
History
high-school
6
votes
18.2k
views
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