Since the unpolluted forest has a higher value for s, selection is stronger in the unpolluted forest than in the polluted forest. What does having a higher s value mean for that group of organisms? Think carefully on this and try to express
your thoughts coherently!

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.

The answer is d. when it begins to fall back to the child's hand

What is your question then