Which Statement Illustrates Lamarck's Theory on the Mechanism of Evolution

question 51

Multiple Choice

Which statement illustrates Lamarck's theory on the mechanism of evolution?

• A)Fish with coloration that matches the river bottom they inhabit will survive to reproduce.
• B)Plants that can survive in less light will become the dominant species in shaded areas.
• C)Birds with bright colors will attract more mates and pass on the colorful plumage.
• D)A man who routinely shaves the hair off his head will have sons who become bald.
• E)Giraffes with longer necks survived and reproduced faster because they could reach a better food source.

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Definitions:

Seasonal Unemployment

Unemployment resulting from seasonal variations in demand or supply of labor, often seen in industries like agriculture or tourism.

Potential Level

An economic term referring to the highest level of output an economy can sustain over a long period without increasing inflation.

Actual Output

The total value of goods and services produced by an economy at a given period, also known as real GDP.

Aggregate Supply

The total supply of goods and services produced within an economy at a given overall price level and in a given time period.