Because water is polar and oil is nonpolar, their molecules are not attracted to each other. The molecules of a polar solvent like water are attracted to other polar molecules, such as those of sugar. ... Ionic compounds, such as sodium chloride, are also highly soluble in water.
A thicker atmosphere, which would scatter more sunlight, make the sky look bluer and lower the air temperature.
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Explanation:
DNA replication would be semi-conservative because they produce two copies. one being the original one and then the new one
