Can you spot the hidden creatures?
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Questions and Answers

What is the main topic of the text?

Camouflage and adaptation in animals

What is the purpose of camouflage?

To blend in with the surroundings and hide from predators

Why did the peppered moths have a good camouflage?

Their light gray coloration pattern helped them blend in with light-colored trees and lichen

What event caused a change in the environment for the peppered moths?

<p>The Industrial Revolution in England</p> Signup and view all the answers

How long did the Industrial Revolution in England last?

<p>About 80 years</p> Signup and view all the answers

What were some changes that occurred during the Industrial Revolution?

<p>Machines replaced manual labor, chemical manufacturing increased, and new fuels like coal were introduced</p> Signup and view all the answers

What improvements were brought by the Industrial Revolution?

<p>More efficient and affordable power, increased income, and improved transportation</p> Signup and view all the answers

What did the peppered moths' camouflage become after the Industrial Revolution?

<p>Their camouflage became less effective and made them more visible</p> Signup and view all the answers

Why did the peppered moths' camouflage no longer work after the Industrial Revolution?

<p>The trees and lichen became darkened by pollution, making the moths stand out</p> Signup and view all the answers

What is the significance of the peppered moths' story in relation to adaptation?

<p>It showcases how changes in the environment can affect the effectiveness of an organism's adaptation</p> Signup and view all the answers

What were the consequences of pollution during the Industrial Revolution?

<p>The consequences of pollution during the Industrial Revolution were detrimental to both humans and the environment. The pollution caused the death of lichens, the soot-covered trees, and the decline of the light-colored peppered moth population.</p> Signup and view all the answers

What happened to the trees as a result of pollution?

<p>The trees became covered with soot, which turned them black.</p> Signup and view all the answers

How did the pollution affect the peppered moth population?

<p>The pollution caused the light-colored peppered moth population to decline, while the dark-colored moth population thrived.</p> Signup and view all the answers

Why did the dark-colored peppered moths become more successful?

<p>The dark-colored peppered moths became more successful because they blended in better with the dark-colored trees, making them less likely to be eaten by predators.</p> Signup and view all the answers

What is natural selection?

<p>Natural selection is a process in which organisms best suited to their environment are more likely to survive and reproduce.</p> Signup and view all the answers

What is the mechanism for evolution?

<p>Natural selection is the mechanism for evolution, as it leads to populations becoming better-adapted to their environment over long periods of time.</p> Signup and view all the answers

Does natural selection select for the 'best' organisms?

<p>No, natural selection does not select for the 'best' organisms. It selects for organisms that are best suited to their environment.</p> Signup and view all the answers

What is directional selection?

<p>Directional selection is a type of natural selection where the population shifts from one extreme variation to another, favoring individuals at the other end of the spectrum.</p> Signup and view all the answers

What caused the directional selection in the peppered moth population?

<p>The pollution and darkening of the trees during the Industrial Revolution caused directional selection in the peppered moth population, favoring the dark-colored moths.</p> Signup and view all the answers

How have environmental regulations affected the peppered moth population?

<p>Environmental regulations that reduced pollution have given the light-colored peppered moth population a chance to make a comeback, resulting in their increased prevalence today.</p> Signup and view all the answers

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