What does this mean for us? Water's polarity allows it to dissolve other polar substances<span> very easily. When a polar substance is put in water, the positive ends of its molecules are attracted to the negative ends of the water molecules, and vice versa.
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I hope the files I have sent help, the have the words
The answer is 90 degrees that is what angle nurses inject medication with
they must be unicellular and microscopic and they must be eukaryotic
