PLEASEEE HELP WITH THIS :( If an object has a density of 2 g/ml and a volume of 10 ml, whats the objects mass?
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Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h, o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

Did you know that a blue wales tongue weighs more than an elephant?

Drag the tiles to the correct boxes to complete the pairs. match each cell organelle with its description.