Answers by Ahmed Nawar
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Answers by Ahmed Nawar

Answers by Ahmed Nawar
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Why can oxygen diffuse across a cell membrane but a protien cannot? a. oxygen is polar unlike proteins b. proteins asre blocked by protien channels c. proteins are smaller than oxygen d. oxygen is smaller
answered Dec 21, 2018
6 votes
149k views
if curtis can ride his bike at a constant rate of 12 miles per hour how long will it take him to ride his bike 9 miles
answered Nov 10, 2018
2 votes
116k views
Read this excerpt from Henry David Thoreau's "Resistance to Civil Government": The mass of men serve the State thus, not as men mainly, but as machines, with their bodies. . . . Such command no more respect
answered Oct 18, 2018
2 votes
70.0k views
Can you state the exact probability that y will fall between 195 and 205
answered Jul 8, 2018
6 votes
204k views
The exchange rate is £1 = €1.12 how many £ would I get for €336
answered Jun 30, 2018
6 votes
30.8k views
Which pact signed by Germany was part of a European policy of appeasement?
answered Feb 26, 2018
5 votes
19.8k views
resturant sales totaled 38676 for a week your customer count was 7325 what did the average customer spend for the week
answered Oct 19, 2017
5 votes
86.2k views
What is the difference between a phrase and a clause
answered Sep 16, 2017
4 votes
163k views
Which of the following is both a perfect square and a perfect cube? 64 16 81 1,000
answered Mar 4, 2017
5 votes
130k views
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