Which material has a shape that can be described as a cube? a.)talcum powder. b.)soil. c.)gravel. d.) salt

A grain of salt has a shape of a cube compared to the other materials listed.

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nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

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