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It is the theory that changes in the earths crust during geological history </span>
1. england builds many factories during the industrial revolution. this puts tons of pollution in the air.
2. after several generations, most moths in england are black in color.
3. the trees in england are white, the black moths are eaten by birds more frequently because they cannot blend into their environment.
4. the trees in england are black. the black moths can blend into their environment.
5. more black moths live and reproduce. many white moths are eaten.
*i don't know for a fact if these are right but i tried ♡*
I didn't get it ...
can you explain that question
