A preschooler who watches an adult empty a small pitcher of water into a glass believes that:
a. Although the liquid looks different, the volume remains the same
b. Solids and liquids are convertible through reversible operations
c. The adult controls magic that shrinks or expands the liquid's volume during pouring
d. The poured volume increases or decreased depending on the appearance of the container
Answer: d. The poured volume increases or decreased depending on the appearance of the container
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