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What is the mass number of an ion with 108 electrons, 158 neutrons, and a +1 charge? express your answer as an integer.
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Which of the following is not a characteristic of natural selection? 100 points pls more offspring are born than will survive to reproduce. mutations appear randomly breeding pairs are chosen by humans organisms that are better adapted are more likely to survive
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Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above
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Blank is a rock with a find dark texture that makes up the oceanic crust
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What is the mass number of an ion with 108 electrons, 158 neutrons, and a +1 charge? express your a...
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