The genes that code for hemoglobin are found on

one chromosome

two chromosomes

three chromosomes

four chromosomes

The gene could that produces a significant amount of haemoglobin in our bloodstream could be primarily attributed to a single type of chromosome. In addition, the component would be eventually called "beta-globin" wherein it generally consists of two subunits of protein such as beta and alpha globin.

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.