The presence of homologous structures, such as the similar bone arrangement in the forelimbs of a human, a bat, and a whale, provides evidence for which biological concept?

A Genetic mutation

B Convergent evolution

C Analogous structures

D Common ancestry

✓ Correct Answer: Option D

Homologous structures are body parts in different species that are similar in structure but may have different functions, suggesting a shared evolutionary origin and common ancestry.

💡 Why is D) the correct answer?

The correct answer to the question "The presence of homologous structures, such as the similar bone arrangement in the forelimbs of a human, a bat, and a whale, provides evidence for which biological concept?" is Option D: Common ancestry.

The other options — A) Genetic mutation, B) Convergent evolution, C) Analogous structures — are incorrect for this GED Exam Prep question. As explained above: Homologous structures are body parts in different species that are similar in structure but may have different functions, suggesting a shared evolutionary origin and common ancestry.

📚 About This GED Exam Prep Practice Question

This 3-level GED Exam Prep question from the Science topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free GED Exam Prep practice test or use flashcards for spaced repetition review.

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The presence of homologous structures, such as the similar bone arrangement in the forelimbs of a human, a bat, and a whale, provides evidence for which biological concept?

✓ Correct Answer: Option D

📚 About This GED Exam Prep Practice Question

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