No space to delineate them all here; but you can be sure that these causes are as thoroughly the same as those that cause non-exceptionalities.
what are the causes different time settings parts of thw world
boys are different to girls but I think that the causes are similar
Different impurities give it different colors.
different wavelengths from different colours
Different salt concentrations.
the different tensions of the different strings of violin are responsible for different frequencies.
the direction of the earth
neglect
A chemical reaction causes substances to combine in different ways to make other substances.
why light spread causes different temperature
there pussys are different
there are different types