Please answer this: In his chemistry lab David is learning about acids. He took three solutions to identify them correctly, sample A, sample B, and sample C. Sample A is a strong acid; sample B is a weak acid; and sample C is not an acid. David needs to identify the content of each sample by learning about their attributes. Which sample would most likely not damage materials, sample A or sample B?
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Answer: sample B

Please answer this: China used alternative fuels to generate electricity, while Mongolia burned lots of fossil fuels. There were frequent debates between the two countries on this matter. Which country released more anthropogenic emissions?
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Answer: Mongolia

Please answer this: Two students studied animal behavior for the biology class. Ned studied more about predators, while Kim studied more about herbivores. Which student learned more about deer?
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Answer:
Kim