Geography, 14.12.2020 01:00, kyusra2008
A is known to be 6500 feet above sea level; A=600 feet. The angle at A looking up at P is 20
Answers: 1
Geography, 22.06.2019 14:40, thezbell
Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite
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Geography, 24.06.2019 20:30, darkdestroyer0888
Plants in the arctic tundra must be able to live a) in wide range of temperatures b) without sunlight for the most of winterc) without waterd) at high elevations
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A is known to be 6500 feet above sea level; A=600 feet. The angle at A looking up at P is 20...
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