In the case of peppered moth (Biston betularia) the black-coloured from became dominant over the light-coloured form in England during industrial revolution. This is an example of

In the case of peppered moth (Biston betularia) the black-coloured form became dominant over the light-coloured form in England during industrial revolution. This is an example of

In the case of peppered month (Biston betuaria)the black - colouredform became dominant over the light - coloured form in England during industrial revolution. This is an example of

During industrialization in England, the black colored peppered moth became dominant over the light colored form. This is an example of

Apperance of dark-coloured peppered moths among the light-coloured ones as a result of increased industrial pollution is an example of

Industrial Melanism in Pepper Moth Biston betularia is a classic example of

Three forms of the peppered moth, (Biston betularia), namely the melanic form, the pale form and a form intermediate between these two, are found in Britain today. The melanic form was first observed in 1848 and its frequency subsequently increased, this is thought to be the result of

Replacement of the lighter-coloured variety of peppered moth (Biston betularia) to its darker variety (Biston carbonaria) in England is the example of

Replacement of the lighter-coloured variety of peppered moth (Biston betularia) to its darker veriety (Biston carbonaria) in England is the example of