There is also a black ____ of peppered moth - ____ as a result of a naturally occurring genetic mutation. The first black peppered ____ was recorded in Manchester in ____. The black moths are not so easily ____ on the pale lichen covering the tree trunks. So they were more likely to be ____ by predators. For this reason, ____ black peppered moths survive to ____ and pass on their ____ to the next generation. This process of survival where a ____ is better adapted to its environment (and therefore ____ and have more offspring) is known as ____ selection. This process of natural selection was outlined by Charles ____ in his theory of ____.

Natural Selection

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