Please answer this: Two villages experienced flooding this spring. Berg village used many sandbags to protect from the dam overflowing. Creek village didn't use any sandbags, they were caught by surprise. Given the paragraph above, please answer correctly the following question: Which village used fewer sandbags to protect against flooding?
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Answer: Creek

Please answer this: Mike is studying the predator prey relationship. He is specifically studying three species, species A, species B, and species C. Species A is a predator; species B is the prey; and species C is a plant species that species B lives on. Mike now needs to figure out how the predator prey relationship balance the ecosystem. Given the paragraph above, please answer correctly the following question: Which species can be regarded as the keystone species, species A, species B, or species C?
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Answer: species A

Please answer this: Two campers were in the woods over the week-end. They both had canned soup with them. Pete heated the can without venting it and it exploded, while Dan opened his can and heated it over the fire with no additional problems. Given the paragraph above, please answer correctly the following question: Which camper learned less about the increase in pressure inside the can?
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Answer:
Dan