Biology

What vitamin does the sun's ultraviolet rays help the skin produce?

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What is illegal hunting of an animal called?
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What "trapdoor" on your windpipe helps keep out food particles?
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What is the second stage of incomplete metamorphosis called?
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What is the largest-blooming single flower in the world?
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Which insect is known for its sting?
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What is a group of animals of the same species living and working together called?
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Which of these plants is a conifer?
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What part of a plant produces seeds?
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