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A sample of marble has a volume of 6 cm3 and a density of 2.76 g/cm3. What is its mass? 16.56 g 8.76 g 2.17 g 0.46 g
answered Dec 31, 2018
1 vote
231k views
What are the two main components on the motherboard?
answered Oct 8, 2018
5 votes
27.8k views
Although the heliocentric model of the solar system was originally proposed by
answered Jul 19, 2018
3 votes
208k views
Are pairs of chromosomes made in mitosis?
answered May 13, 2018
4 votes
160k views
Either the dog or the cat made the mess. The dog couldn’t have done it.
answered Jan 16, 2018
3 votes
195k views
Fluorine is the most reactive element in the halogen family
answered Mar 6, 2017
2 votes
92.2k views
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