Suppose that you had a 0.23 cm thick window (0.23 x 10-2 m) conducting heat from the 38.7 C air outside to the 17.6 C air inside of a room. If the window were 1.81 m wide and 2.02 m tall, how much conductivity would give you heat conduction through the window at 4.2 x 103 J/s?

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.

bcde is the incorrect answer it is a

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.