Which of the following is an example of reproductive isolation? two populations of finches that cannot produce viable offspring
two populations of finches that have different feather colors
two populations of salamanders that live in different lakes
two populations of salamanders that have different tail lengths

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.

They must use the scientific method

The moths will eventually become extinct