Answers by Rajitha Bandara
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Answers by Rajitha Bandara

Answers by Rajitha Bandara
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Why are acid and base indicators important?
answered Jul 4, 2018
1 vote
25.4k views
Ninety percent of life's history in the geological time scale is occupied by the A. Hadean Eon. B. Archean Eon. C. Proterozoic Eon. D. Precambrian Supereon.
answered Jun 22, 2018
7 votes
149k views
In which system are all keys powers given to the central government? a. confederate government b. unitary government c. constitutional government d. federal government
answered Apr 11, 2018
2 votes
50.8k views
Write the equation for the inverse of the function y = pi/4 + sin x.
answered Nov 9, 2017
6 votes
61.8k views
Which of these documents inspired the unlieable rights outlined in the declaration of independence
answered Oct 29, 2017
4 votes
128k views
What is the most important reason to control the conditions of an experiment?
answered Jul 30, 2017
3 votes
42.5k views
If you need to measure the volume of liquid in a bottle of eyedrops, what unit would be the most practical? -kiloliter -milliliter -dekaliter -liter
answered Jun 25, 2017
2 votes
94.0k views
Prove that's the decimal number 9.86 is a rational by finding its fractional form
answered Jan 18, 2017
4 votes
232k views
Explain why the role of a consumer is important in an economic system, and give two examples playing the role of consumer.
answered Jun 7, 2016
5 votes
169k views
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