The exposition in sonata-allegro form is an optional ending in the tonic key.
The industrial revolution gave the black peppered moths an advantage of camouflage in its environment making it harder for predators to find. This is an adventageous trait. The white peppered moths were easier to find, making their population decrease.
C. hope it helps and the rest nothing
I'm not quite sure but I think it is <span>Ecstasy of Saint Teresa</span>