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Answers by Yollie

Answers by Yollie
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Sacs in the lungs where oxygen diffuses into the blood and carbon dioxide diffuses into the air
answered Jan 9, 2019
3 votes
167k views
What is the main role of the office of management and budget in budget making ?
answered Dec 8, 2018
4 votes
78.0k views
Hellllpppppp meeeee please
answered Nov 14, 2018
1 vote
62.9k views
Twenty one is no less than the sum of a number and -2
answered Nov 2, 2018
6 votes
134k views
What did stalin do at the meeting in potsdam that alarmed president truman a. he refused to promise to allow free elections in eastern europe b. he announced the bloackade of west berlin c. herefused to
answered Jun 14, 2018
4 votes
2.2k views
Which pillar of islam does 'zakah' refer to?
answered Apr 29, 2018
1 vote
192k views
What are waves used to penetrate solids and use in doctors offices
answered Feb 23, 2018
0 votes
189k views
Use the substitution method to solve the system of equations. Choose the correct ordered pair. x + 3y = 10 A. (–2, 4) B. (2, 4) C. (7, 1) D. (1, 3) y = x + 2
answered Jan 13, 2018
3 votes
49.5k views
Which electromagnetic wave has wavelengths just longer than visible light?
answered Nov 30, 2017
6 votes
146k views
Marco wants to build house. United Building Company is offering the rate of $15.75 per square foot + an additional conference fee costing $45.99 an hour. American Contracting Company offers a rate of $12.
answered Sep 19, 2017
4 votes
104k views
What process has the historian followed when he tests the accuracy of the source against other facts and outside data?
answered Feb 1, 2017
0 votes
139k views
What are the 2 major types of cofactors?
answered Dec 9, 2016
4 votes
202k views
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