Same number of atoms on the outer shell, will have similar melting and boiling properties
Whoopooooooooooooooooooooooooooooooooooooo
Because his principles of geology explained how Earth was shaped by the same processes, earthquakes, volcanoes, etc, as they are today. Darwin used this principle to hypothesize his theory of evolution that species must have also changed over time by the same processes like fitness.
Well what are the possible options