Answers by Gary Lindahl
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Answers by Gary Lindahl

Answers by Gary Lindahl
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The shadow of a building is 40 ft. long. The angle between the ground and the line to the sun is 35°. Draw a diagram and find the height of the building. 22.9 ft. 28.0 ft. 57.1 ft.
answered May 24, 2018
4 votes
192k views
Why do organisms found at low temperatures have membrane proteins with a higher percentage of alpha helices compared to beta sheets?
answered Feb 22, 2018
1 vote
28.2k views
What obstacles did James Madison face while in office?
answered Feb 13, 2018
2 votes
210k views
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