Please answer this: Johnathan is trying to find two blocks of wood with the same mass for a project he is working on. He doesn't have a balance, so he makes a crude one out of materials he has on hand. He put a block of wood on either side and the block on the left side was at a lower level than the block on the right. Given the paragraph above, please answer correctly the following question: If Johnathan replaced the block of wood on the right side with a block with more mass would that side of the balance go up or down?
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Answer: down

Please answer this: Two lakes had been stocked with fish two years before.Blue lake had an abundant fish stock because nobody fished there, but Green lake was open for fishing. Blue lake had some pollution, cannibalism and disease problems. Given the paragraph above, please answer correctly the following question: Which lake had more fish disease problems?
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Answer: Blue lake

Please answer this: Lucy and Sarah are two people who each own a lake that they enjoy spending time at. They have to take care of the lake though and make sure everything is healthy so that the lake can continue to thrive and people will want to visit it. Sarah says she heard a secret that if you dump fertilizer into your lake, the fish will grow twice as large. Sarah says she has just started doing it this past week and can't wait to see the results. Lucy is skeptical and waits to see what happens at Sarah's lake. Given the paragraph above, please answer correctly the following question: Will Lucy or Sarah have a lake with less plants in it?
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Answer:
Lucy