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What does the acronym AIDS stand for?
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What is your body’s largest organ?
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hich organ has four chambers?
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Which element is said to keep bones strong?
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How many times does the heartbeat per day?
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What percentage of our bodies is made up of water?
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What kind of cells are found in the brain?
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Which bone are babies born without?
About how many taste buds does the average human tongue have?