Biology, 09.01.2020 00:31 robertsabbiegale

Which of the following materials is the heaviest?
a. aluminum (density 2.7 g/cm3)
b. copper (density 8.9 g/cm3)
c. gold (density 19.3 g/cm3)
d. lead (density 11.4 g/cm3)

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Which of the following materials is the heaviest?
a. aluminum (density 2.7 g/cm3)
b. co...

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