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What is the relationship between the ph of pond water and the survival rate of animal species living in the pond? a) the is no relationship between ph and surviving species. b) as the ph decreases, the number of surviving species decreases. c) as the ph decreases, the number of surviving species increases. d) as the ph increases, the number of surviving species decreases.
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Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above
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Explain the process that creates the heat of the sun?
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What is the relationship between the ph of pond water and the survival rate of animal species living...
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