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What is pH? A.)How basic a solution is B.)The concentration of hydrogen ions in solution C.)How acidic a solution is D.)The concentration of potassium ions in solution
answered
Nov 15, 2019
Biology
high-school
1
vote
122k
views
Which graph represents a function with direct variation? PLEASE HELP PLEASE
answered
Jun 28, 2019
Mathematics
middle-school
0
votes
133k
views
Analyze the image below and answer the questions that follow. / Image courtesy of the United Nations Environmental Programme According to the map above, which of the following statements best describes
answered
Feb 26, 2019
History
middle-school
1
vote
10.2k
views
Who has read pobre ana?
answered
Oct 27, 2018
Spanish
middle-school
6
votes
124k
views
There are 35 questions on Allison's English test. The multiple choice questions are worth 2 points each, and the short answer questions are worth 5 points each. The entire test is worth 100 points. Let
answered
Aug 6, 2018
Mathematics
high-school
7
votes
149k
views
The membrane voltage level at which an action potential is triggered is termed the
answered
May 17, 2018
Biology
high-school
5
votes
3.7k
views
Briefly explain the role slavery played in the population growth of this period
answered
Apr 9, 2018
Social Studies
high-school
7
votes
96.8k
views
in a college election, the winning candidate got 58% of the 368 votes that were cast. How many votes did the winner receive?
answered
Apr 6, 2018
Mathematics
middle-school
6
votes
194k
views
Which answer best expresses how the Articles of Confederation established the states' roles in the court system? -The states had their own courts, but the national court system was used to appeal decisions
answered
Dec 17, 2017
History
middle-school
4
votes
93.7k
views
The specific heat capacity of copper is 0.09 cal/g°C. How much energy is needed to flow into a 10-gram sample to change its temperature from 20°C to 21°C?
answered
Aug 20, 2017
Chemistry
high-school
2
votes
182k
views
if snails use lungs to breathe you can conclude that they release which gas into their environment as a result of respiration
answered
Jul 25, 2017
Biology
high-school
4
votes
140k
views
Underline the correct modal verb to complete the sentence below. Our holiday must /should have been relaxing,but it was very stressful.
answered
Mar 26, 2017
English
middle-school
4
votes
11.2k
views
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