Biology, 14.10.2019 00:10 unicornsflyhigh
The mining-resource cycle determines the use of ore materials. which step is not part of the cycle?
a)
exploring and extracting ores
b)
refining ores and creating products from ore materials
c)
marketing and selling products that use ore materials
d)
recycling and disposing of wastes from the steps and the products
Answers: 1
Biology, 22.06.2019 09:30, NathanaelLopez
The ruiz family is exchanging euros for us dollars. the exchange rate is 1 euro equals 1.35261 usd. since the ruiz family knows that usd are stated to the nearest hundredth of a dollar, they used the conversion ratio
Answers: 1
Biology, 22.06.2019 11:00, Loliii
Membrane vesicles containing an internal sodium chloride (nacl) concentration of 0.14 m are placed into separate beakers each containing a different solution. the first beaker contains 0.14 m sucrose, while the second beaker contains 0.14 m calcium chloride (cacl2). the temperature is 25°c. what is the solute potential inside the vesicles, expressed in units of mpa?
Answers: 2
The mining-resource cycle determines the use of ore materials. which step is not part of the cycle?...
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