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Penguin is a bird that lose the use of i...

Penguin is a bird that lose the use of its wings by not flying . Such statement would express the view of

A

Darwin

B

Wallace

C

Lamarck

D

Huxley

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The correct Answer is:
To solve the question regarding the statement about penguins losing the use of their wings by not flying, we need to identify which scientific theory it aligns with. Here’s a step-by-step breakdown of the solution: ### Step 1: Understand the Statement The statement mentions that penguins, as birds, have lost the use of their wings because they do not fly. This implies that their wings have undergone a change due to disuse. **Hint:** Consider how the loss of function in an organ can be explained by evolutionary theories. ### Step 2: Identify the Relevant Theory The theory that explains how organisms can lose or modify traits due to disuse is known as the "Theory of Use and Disuse." This theory suggests that organs that are used frequently become stronger and more developed, while those that are not used may diminish or become less functional. **Hint:** Think about historical figures in biology who proposed ideas about how traits are acquired or lost over generations. ### Step 3: Connect to the Scientist The scientist who proposed the Theory of Use and Disuse is Jean-Baptiste Lamarck. He suggested that changes acquired during an organism's lifetime could be passed on to the next generation. For example, he used the long neck of giraffes as an illustration of how stretching to reach higher leaves led to longer necks over generations. **Hint:** Recall the name associated with the idea of acquired characteristics being inherited. ### Step 4: Conclude the Answer Based on the above understanding, the statement about penguins losing the use of their wings by not flying aligns with Lamarck's theory. Therefore, the answer to the question is that it expresses the view of Lamarck. **Hint:** Summarize the key points of Lamarck's theory to reinforce your understanding. ### Final Answer The statement about penguins losing the use of their wings by not flying expresses the view of Jean-Baptiste Lamarck.
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