What patterns do you see in the class data regarding observations of mixing water + water, ethanol +
ethanol, and water + ethanol.

your parents i think this could be it

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)

sup bro, im dumb, but this is what i found xd

"the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface"