Light/ Dark colored moths before and after the Industrial Revolution

Before the Industrial Revolution, the light colored moths had a higher chance of survivability because they were able to blend in with the tree barks. After the Industrial Revolution, the barks became dark. As a result, the dark colored moths had a higher chance of survival since they were able to blend in with the dark barks. This is known as Natural Selection.

thymine. in rna, thymine is replace by uracil

fabric is silk wool ext. paper isnt

explanation:

u cant make fabric out of paper cause paper comes from wood while fabric comes from animals