Answers by Ryan Erb
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Answers by Ryan Erb

Answers by Ryan Erb
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All of the following sexually transmitted diseases are caused by a virus except: A. HIV B. herpes C. hepatitis D. pelvic inflammatory disease
answered Oct 25, 2018
4 votes
123k views
Which of the following equations is balanced correctly? I. 2 Ag2O → 4 Ag + O2 II. Cu + H2O → CuO + H2 III. Zn + HCl → ZnCl2 + H2 IV. 2 C4H10 + 13 O2 → 8 CO2 + 10 H2O
answered Oct 24, 2018
5 votes
128k views
In the inner ear, vibrations created by sound are changed into electrical signals so that ________________.
answered Sep 19, 2018
2 votes
183k views
You worked these hours this week: 1 1/2, 2 3/4, 3 3/4, 4, 5 1/2 How many hours did you work?
answered Jul 18, 2018
6 votes
29.3k views
Sarah has major depressive disorder. the medication she takes to treat her symptoms likely increases the availability of _______________ in her brain
answered Jun 19, 2018
6 votes
133k views
3 over 8 times 8 over 9
answered Apr 12, 2017
1 vote
140k views
The cost of a regular price ticket to a saint Louis cardinals baseball game was $60. During the World Series, the price increased by 2/5. What did the fans pay?
answered Sep 15, 2016
4 votes
74.3k views
Which best describes a purpose of the Monroe Doctrine? A. to expand the territory of the United States into Spanish Florida B. to convince President James Monroe to go to war with France over Louisiana
answered Jun 4, 2016
4 votes
4.4k views
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