Chemistry, 08.10.2019 19:10 zafarm2oxgpmx
If a certain organism is a primary consumer, what best explains its position in the food web? x, because organism x has the same role as the grasshopper y, because organism y has the same role as grasshopper x, because organism x has the same role as the baby sparrow y, because organism y has the same role as the baby sparrow
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Chemistry, 22.06.2019 21:20
One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .
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Chemistry, 23.06.2019 01:30
Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.
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Chemistry, 23.06.2019 09:30
The mass of a proton is approximately equal to the mass of
Answers: 1
If a certain organism is a primary consumer, what best explains its position in the food web? x, be...
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