When biologists wish to study the internal ultrastructure of cells, they can achieve the finest resolution by using a

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.

Where are they though?

1. protection 2. homeostasis 3. storage4.blood formation5.bone marrow 6.movement