Define Gram Atomic Mass.

The quantity of an element whose mass expressed in grams is numerically equal to its atomic mass is known as gram atomic mass.

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i believe it is a.) released into

explanation:

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.