I’m really confused on this question and i need some

For this question they’re referring to just the melting point part of the table. the melting point means they turn into a liquid at that certain point (or past it), so if their melting point is at less than 25 that means they’re liquids at room temp. If they melt at more than 25 then that means they are still solids at room temp.

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.