Calculate the distance in kilometers would travel in 5 hours at an average velocity of 10 km/hour to the south.

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.

all eukaryotic cell have mitochondria : )