Abby fills a graduated cylinder with 3 mL of water. She then drops a small rock into the cylinder, and the water level rises
to the 5 mL mark. What is the volume of the rock?
mL

The volume of the rock is 2 mL

Explanation:

The level to which the graduated cylinder is filled with water by Abby = 3 mL

The level to which the graduated cylinder after the rock is dropped in = 5 mL

Therefore;

The volume of the rock = The level to which the graduated cylinder after the rock is dropped in - The level to which the graduated cylinder is filled with water by Abby

The volume of the rock = 5 mL - 3 mL = 2 mL

The volume of the rock = 2 mL.

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"