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Answers by Samura

Answers by Samura
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Cell membranes are structured so that molecules can pass in and out if the cell across them. While both plant and animal cells have membranes, plant cells also have cell walls surrounding their cells.
answered May 15, 2018
4 votes
37.8k views
Ethylene glycol (C2H6O2) is used as an antifreeze in cars. If 400 g of ethylene glycol is added to 4.00 kg of water, what is the molality? Calculate how much the freezing point of water will be lowered.
answered Aug 17, 2017
1 vote
125k views
What purposes led whitman to write "o, Captian My Captain" ?
answered Jul 18, 2017
2 votes
131k views
Why would people leave or move to Japan?
answered Mar 22, 2017
5 votes
178k views
What best describes the message of a story? plot characters conflict theme setting imagery
answered Feb 17, 2017
2 votes
29.7k views
Which astronomer was put on trial by the Catholic Church for his ideas that went against the teachings of the Bible? A. Isaac Newton B. Galileo Galilei <---- C. Nicholas Copernicus D. Galen
answered Jan 14, 2016
5 votes
124k views
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