Answers by Alireza Yazdandoost
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Answers by Alireza Yazdandoost

Answers by Alireza Yazdandoost
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Calculate the hydroxide ion concentration [oh-] for human urine (ph = 6.2). notice this is about hydroxide.
answered Jul 7, 2020
4 votes
233k views
Read the excerpt from Hemingway’s A Farewell to Arms. Outside it was getting dark. I asked what time the attack was to be and they said as soon as it was dark. I went back to the drivers. They were sitting
answered Mar 24, 2020
4 votes
124k views
The concern of geography with space puts _________ at the center of its agenda.
answered Jul 23, 2019
7 votes
233k views
in flowering plants the gametophyte phases are reduced to a few cells dependant for their nutrition on the _______
answered Jun 10, 2019
5 votes
58.6k views
How the term magical realism first used ?
answered May 19, 2019
5 votes
145k views
Diferencia lo que es ciencia pura y ciencia aplicada
answered Feb 21, 2019
5 votes
85.9k views
Which office supplies start with the letter p
answered Oct 22, 2018
5 votes
50.5k views
What Element is H? a. Calcium b. copper c. Tin d. aluminum
answered Aug 18, 2018
5 votes
80.2k views
Using any reference, determine which of these elements would be a liquid at 525 k (assume samples are protected from air)
answered Aug 6, 2018
4 votes
17.5k views
What purpose do index cards serve in your research when preparing for a research essay? What should you include on your index cards?
answered May 4, 2018
3 votes
129k views
What is a star called in its earliest stage? (1 point) A. neutron star B. white dwarf C. red giant D. prostate
answered Apr 14, 2018
3 votes
184k views
All of the following are characteristics of. Smart goals except. A measurable B attainable C specific D without limits
answered Mar 21, 2018
2 votes
213k views
Why do you want to be flexibility
answered Oct 13, 2017
2 votes
144k views
A cylinder’s radius is reduced to 2/5 its original size and the height is quadrupled. How has the volume of the cylinder changed? A. The volume is now 8/25 the original volume. B. The volume is now 16/25
answered Sep 8, 2017
5 votes
194k views
You toss a quarter three times and get tails each time. What is the probability you get heads the fourth time you toss it?
answered Apr 26, 2017
3 votes
198k views
The ratio of white pens to blue pens in jakes drawer is 4 to 3. If Jake has more than 40 pens, what is the minimum number of pens that can be in jakes drawer?
answered Apr 2, 2017
5 votes
64.1k views
What terrorist attack had been carried out by al-Qaeda in 1993? A. the detonation of a bomb in a World Trade Center parking garage B. the detonation of a bomb at a federal building in Oklahoma C. the detonation
answered Mar 26, 2017
5 votes
181k views
373 of 500 in fractions and decimal
answered Nov 11, 2015
6 votes
90.4k views
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