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Groundwater contaminants choose one: a. are always toxic materials like arsenic, mercury, and lead. b. dissipate quickly into the groundwater reservoir and often do not pose a problem. c. like methane,
answered
Apr 26, 2019
Biology
high-school
0
votes
210k
views
A good topic sentence for global warming?
answered
Apr 14, 2019
English
high-school
3
votes
160k
views
According to experts, the primary hindrance to a firm's productivity is its inability to ________.
answered
Feb 8, 2019
Business
high-school
0
votes
166k
views
1. How did Nicolaus Copernicus change the world or Society? 2. What did Nicolaus believed in, invent, discover, and create?
answered
Jan 2, 2019
History
high-school
5
votes
160k
views
What is oxygen made of?
answered
Dec 7, 2018
Biology
high-school
4
votes
8.8k
views
Jeanette is contemplating the purchase of a new mailbox. What is one factor she should consider when making this purchase that she would not need to consider if she were simply buying dinner? (1 point)
answered
Nov 25, 2018
Social Studies
middle-school
2
votes
181k
views
What is 2x^2+5 (9x-3)2?
answered
Oct 2, 2018
Mathematics
high-school
3
votes
27.5k
views
How many distinct line segments are formed by connecting 1001 collinear points
answered
Jun 20, 2018
Mathematics
high-school
3
votes
118k
views
Why can the wolf be considered both a seconday consumer and a tertiary consumer??
answered
May 10, 2018
Biology
high-school
0
votes
143k
views
Put these in order 0.48 0.46 9/20
answered
Nov 23, 2017
Mathematics
high-school
4
votes
101k
views
Haylee has $440 in her savings account. She deposits $65 in her account every week. How much money will Haylee have in her savings account after 25 weeks?
answered
Sep 25, 2017
Mathematics
high-school
5
votes
54.9k
views
What were some important architectural and engineering achievements of the ancient Romans?
answered
Nov 2, 2016
History
middle-school
5
votes
66.3k
views
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