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Answers by Kiema

Answers by Kiema
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Given that the pka for the imidazole ring of a histidine has a pKa of 6.5 how many histidine side chains will be charged at a pH of 7.2?
answered Jul 31, 2021
5 votes
224k views
Which of the following is the fastest unit rate ( 1 mile = 1,760 yards = 5,280 feet) A. 30 miles per hour B. 40 feet per second C. 700 yards per minute D. 2,200 feet per minute
answered Jul 20, 2021
3 votes
223k views
In how many years, will an amount double itself, if the simple interest is calculated at the rate of 10% p.a.?
answered Jul 6, 2021
2 votes
207k views
The seventeenth-century philosopher who believed that the mind is blank at birth and that most knowledge comes through sensory experience is Aristotle. True or false?
answered May 14, 2021
4 votes
172k views
7/8 * 16/28 = ? Show how you got the answer!!
answered May 11, 2021
5 votes
49.6k views
How many polymers and monomers do Carbohydrates have?​
answered Mar 29, 2021
4 votes
128k views
What would the value (s) for n will make the expression true |n| = 3.5
answered Feb 26, 2021
6 votes
21.0k views
(3x2 - 4x +8)+(-x2 – 2x – 8)
answered Feb 25, 2021
5 votes
151k views
Which is an example of using comparative anatomy to study evolutionary relationships? comparing and contrasting the DNA of two organisms studying the digestive system structure in two organisms using ancient
answered Feb 24, 2021
2 votes
27.6k views
2. Which statement is true about all metals? A. They have one valence electron. B. They have freely moving electrons. C. They have more electrons than protons. D. They always gain electrons.
answered Jan 11, 2021
4 votes
194k views
Cuantos anos tienes tu
answered Dec 24, 2020
5 votes
65.9k views
We have been able to estimate the age of Earth based on radiometric dating of meteorite materials. True or False
answered Sep 16, 2020
1 vote
156k views
What is the slope of the line on the graph?
answered Jul 3, 2020
2 votes
202k views
Which of the following is a function of state government, but NOT of the national government
answered Jun 30, 2020
1 vote
208k views
In Which of these countries was the Western front located during world war one
answered Jan 10, 2020
3 votes
222k views
Can someone explain c/4=-9 to me? I think I have the answer but it’s confusing.
answered Nov 7, 2019
3 votes
207k views
Which Mughal Emperor reversed policies of religious freedom
answered Jul 29, 2019
3 votes
188k views
Which of the following did not contribute to the weakness of the Nationalist party in China? lack of military support from the United States internal strife and corruption poor economy political unity
answered May 14, 2019
5 votes
96.3k views
Find the measure of angle x in the figure below: A triangle is shown. At the top vertex of the triangle is a horizontal line aligned to the base of the triangle. The angle formed between the horizontal
answered Apr 20, 2019
6 votes
235k views
During this process the nucleus of a cell divides to form two nuclei that are identical to the original cell
answered Jan 12, 2019
1 vote
143k views
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