Nuclear generated energy is very common generated from natural gas, and non-hydro renewables such as wind, solar and bioenergy that provided
The answer is A: The development of the first mathematical system of perspective
Explanation:
If humans could fly ,there would be traffic lanes ,Sky poliCE and lots of accidents. People would crash into eachother and drop out of the sky onto the ground . Superheros would have the same abilities as regular humans ,allowing us to defend ourselves better .And also while going somewhere we could cover our distance easily and could reach everywhere fast too.Oyr life would be AWESOME!!!!
If this is sociology, then the answer is that in any crowd, anywhere in the world, people have many different motivations.
Hope this helps, GOD BLESS! :-)