Biology

What gives red blood cells their color?

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What is a large sack-like storage area called?
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What is the largest-blooming single flower in the world?
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Which mammals use a pouch to continue their offspring's development once born?
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Which of these does food in the meat group mainly provide?
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Which of these bones is not part of the cranium?
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Which of these organs can grow back if some of it is removed?
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What sea mammal has gotten trapped frequently in tuna fishing nets?
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Bacterial infections in humans can be treated with what?
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