Which phrase best describes soil?
unconsolidated material that contains nutrient matter and weathered rock
unconsolidated material that contains nutrient matter and bedrock
consolidated material that contains nutrient matter and weathered rock
consolidated material that contains nutrient matter and bedrock
Answers: 3
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Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?
Answers: 2
Which phrase best describes soil?
unconsolidated material that contains nutrient matter and weathe...
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