Although organisms from every kingdom play a role in all biogeochemical cycles, which essential role can only be performed by bacteria
A . Transpiration of water vapor
B. Combustion of carbon compounds
C. Decomposition of organic matter
D fixing of nitrogen into nitrates

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.