Which of the given options is the most logical sequencing of the following sentences to form a meaningful paragraph?
1. His observations eventually contributed to his groundbreaking book, On the Origin of Species.
2. The Galápagos Islands are famous for their diverse wildlife and their role in Charles Darwin's theory of evolution.
3. This led him to propose the idea of natural selection, where species evolve over time to adapt to their environment.
4. Darwin observed that finches on different islands had distinct beak shapes suited to their specific diets.
Show answer & explanation
Correct answer: C
Explanation
The correct sequence for the paragraph is 2-4-3-1. Here is the logical breakdown of how these sentences connect to form a coherent narrative:
Sentence 2 (Intro): Introduces the primary subject and setting—the Galápagos Islands and their significance to Charles Darwin’s work.
Sentence 4 (Specific Observation): Provides a specific example of what Darwin did at that location, focusing on his observations of finch beak shapes.
Sentence 3 (Inference): Explains the immediate result of those observations—the development of the concept of natural selection.
Sentence 1 (Conclusion): Concludes the narrative by stating that these collective efforts eventually led to his famous publication, On the Origin of Species.