Biology
What vitamin does the sun's ultraviolet rays help the skin produce?
More Questions from Biology
What sea creature was likely the cause of the mermaid legend?
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Which of these structures allows plants to grow even in cooler areas?
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What is behavior taught by the parent or other adults of the species called?
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What bird became extinct when settlers came to the island and let loose rats, which killed the birds?
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What are the parts of a living creature's system called?
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Which of these plants would most likely be found around a pond's edge?
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