A change in the acidity of mountain lakes would most likely be a result of
(1) ecological succession of the area at the top of the mountain
(2) the introduction of new species into the lakes
(3) air pollution from smoke stacks miles away
(4) planting grasses and shrubs around the lakes
Answer: (3) air pollution from smoke stacks miles away
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A) phenotype; chromosomes B) enzymes; genotype C) genotype; phenotype D) phenotype; genotype
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a. True b. False Indicate whether the statement is true or false
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