What interactions go on between the red blood cell and important molecules, cells, and organs?

Based in our early biology, and anatomy subject, we all know that the Heart pump the blood to every veins in our body. This blood contains nutrients, oxygen and very important molecules or elements that is need in our body specially the function of organs and the reproduction of cells.

The answer is atmosphere. there are four spheres of the earth: 1. geosphere (from greek word 'geo' = ground), 2. hydrosphere (from greek word 'hydro' = water), 3. biosphere (from greek word 'bio' = life), and 4. atmosphere (from greek word 'atmo' = air). a magnetosphere is a region of space around astronomical objects controlled by the magnetic field of that object. through the process of elimination, since lightning is present in the air, it can be found in the atmosphere.