The greatest distance between earth and the sun during earth's revolution is 152 kilometers. what is the distance in megameters?

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

You exhale co2 which is produced during cellular respiration.  co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid.  the more physical activity you engage in, the more co2 your body is producing.  you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw.  can you see a change in the color of the indicator?