Answers by Sourav Ghosh
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Answers by Sourav Ghosh

Answers by Sourav Ghosh
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Is longitudinal diffusion of the solute a more serious problem in gas or in liquid chromatography?
answered Apr 5, 2020
2 votes
135k views
At the movies, Tim bought 3 large popcorn buckets and 2 small drinks for $21. Lisa bought 2 large popcorn buckets and 4 small drinks for $22. How much would 1 large popcorn bucket and 1 small drink cost?
answered Jan 9, 2020
1 vote
234k views
Hector discovered that one source of energy is unlimited. It is the major source of energy for life on earth. What is it?
answered Nov 26, 2019
4 votes
169k views
Ming made a triangular picture frame out of cardboard. The sides of the frame are 6.75 in., 6.75 in., and 8.375 in. Ming uses the addition below to determine the amount of string she needs to decorate
answered Nov 23, 2019
2 votes
194k views
Is -2.5 rational or irrational
answered Oct 27, 2019
6 votes
231k views
Children's language ability upon entering kindergarten is strongly related to early reading achievement. a. True b. False
answered May 25, 2019
6 votes
34.0k views
Find the common ratio of the sequence. 3,9,27,81
answered Dec 23, 2018
5 votes
142k views
What is the function of cholesterol molecules in a cell membrane? a) they make it thicker b)they make it porous c)they make it more fluid d)they make it less flexible
answered Nov 22, 2018
5 votes
56.9k views
The huge Three Gorges Dam has been built by __________ to conserve water.
answered Oct 8, 2018
2 votes
197k views
Shawn goes to the doctor because he has a sore throat that has lasted a long time. The doctor tells Shawn that he will have to have an operation to remove some of the lymphatic tissue at the back of his
answered Sep 18, 2018
4 votes
6.1k views
What is one theory to explain what happened to the settlers at Roanoke
answered Aug 24, 2018
6 votes
144k views
Help me plot the line?
answered Aug 21, 2018
4 votes
127k views
The number of neutrons in the nucleus of a bromine atom that has a mass number of 80 is
answered Apr 25, 2018
4 votes
181k views
Simplify. −22fg − 4f – 9fg − 5f
answered Aug 22, 2017
6 votes
36.0k views
When several food chains come together, they are called __________. an animal chain a food web nature an environmental chain
answered Feb 16, 2017
1 vote
161k views
How did young Americans respond to John F. Kennedy's challenge?
answered Nov 10, 2016
3 votes
65.0k views
Who was Abraham Lincoln?
answered Jun 15, 2016
7 votes
23.0k views
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