Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Q: A 50 ml graduated cylinder of the following tools would give the most precise measurement of 15 milliliters of water.

A: Which of the following tools would give the most precise measurement of 15 milliliters of water?
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Q: You call materials able to conduct electricity with 100% efficiency, meaning that no energy is lost during the electrical transmission, superconductors.

A: What do you call materials able to conduct electricity with 100% efficiency, meaning that no energy is lost during the electrical transmission?
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Q: Digestive system -> circulatory system -> body cells pathway do most nutrients take after a person takes a bite of food.

A:
Which pathway do most nutrients take after a person takes a bite of food?
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