Dan found three rattle snakes: one only had one rattle, the second snake had 4 rattles and the third snake had seven rattles on its tail. Which snake was younger the first or the third snake Dan found?
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Answer: the first

Two neighboring countries of similar size and wealth of resources had different sized population. Deerland had a small population, while Bearland had a large population. Both peoples lived mostly off the land. Which country had fewer resources per individual?
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Answer: Bearland

Two students read about reproduction for biology class. Vic read more about reptile reproduction, while Fox read more about fish reproduction. Which student learned more about fertilization taking place outside of the mother's body?
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Answer:
Fox