How many days did spend on earth?

What time of year is it when puppis is seen? Is there any damage using mixed diesel with kerosene in generators? What city is approximately on the same latitude as Hilo Hawaii? Is it true that pseudo pods produce oxygen and are a source of food for other organisms? Why is chromatography a good method to use to tell the difference between a homogeneous mixture and a pure substance? How many electrons will there be in each atom of lithium? How will you distinguish magnets from non magnetized magnetic materials? How does the body balance acid and base levels? What kind of noun is July? What effects can ozone depletion have on the environment? How did J.J. Thomson discover the electrons? What does polar vortex mean? Where did the world explode come from? The action potential is generated when a stimulus? What is the smallest part of the atom that has almost no mass? Where can you find euglena? Who makes it has no need for it? How many pounds in 13423 gallons of diesel fuel? How does the shape of the muscle cell helps it do its job? How did Hokusai make The Dragon of Smoke Escaping from Mount Fuji?