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¿Cuál es más pesado? (Which Is Heavier?)

HORA COMPARAR/TIME TO COMPARE: MAS PESADO/HEAVIER

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<P>Understanding properties of matter is key for future scientists. With this bright and beneficial book, readers are invited to use their sense of sight to compare the weight of objects. A concluding question allows them to determine which object is heavier and display their understanding of this valuable concept.</P>

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Front Cover.
Title Page.
1: &#x00A1;Es Hora de Comparar! &#x00BF;Cu&#x00E1;l es M&#x00E1;s Pesado?.
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¿Cuál es más pesado? (Which Is Heavier?).css-1p8rvzy{position:absolute;padding-left:8px;}

¿Cuál es más pesado? (Which Is Heavier?)