What is the cause of industrial melanism?

What is the cause of industrial melanism?

Industrial melanism is an evolutionary effect prominent in several arthropods, where dark pigmentation (melanism) has evolved in an environment affected by industrial pollution, including sulphur dioxide gas and dark soot deposits.

What is the peppered moth an example of?

The peppered moth case is an example of natural selection. In this case, changes in the environment caused changes in the characteristics that were most beneficial for survival. The individuals that were well adapted to the new conditions survived and were more likely to reproduce.

What is the difference between a moth and a butterfly?

Butterflies tend to fold their wings vertically up over their backs. Moths tend to hold their wings in a tent-like fashion that hides the abdomen. Butterflies are typically larger and have more colorful patterns on their wings. Moths are typically smaller with drab-colored wings.

What are moths that have more dark spots than the average moth called?

During the winter the pepper moths spend their time in a cocoon also known as a pupae. 6. Moths that have more dark spots than the average moth are called what? Moths that have more dark spots than the average moth are called Carbonia.

Which color of moth survived better in the city?

They were eaten by birds more and more, while the rare dark colored moths blended in better on the darker trees. This made the dark colored moths have a higher survival rate.

How do peppered moths spend the winter?

Peppered moths spend their winter in a cocoon or pupa so that they can stay alive during this cold season.

Why did dark peppered moths have a survival advantage?

Dark moths survive better in a forest with dark trees because their wings blend in, camouflaging them from predators. Because their wings helped them blend in with their environment, dark moths thrived in the dark forest while light moths’ population decreased. Dark moths evolved to better survive in their environment.

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