baba
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Everything posted by baba
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right now we start algebric equations its too difficult to understand the difference between the methods of addition subtraction multiplication and division can any one explain in simple language
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algebra is more or less intresting then geometry
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acid rain experiment on plants need help
baba replied to baba's topic in Ecology and the Environment
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hi i need a help in this experiment the question is which plant species would be a useful indicator speciesfor acid rain pollution