Similarity resulting from common ancestry is known as…a) homology.b) convergent evolution.c) divergent evolution.d) heterogeny.

Break Down the Problem

1. Identify the term that describes the similarity due to common ancestry.
2. Analyze the provided options to determine which one fits the definition.

Relevant Concepts

• Homology refers to traits inherited from a common ancestor.
• Convergent evolution is when different species develop similar traits independently.
• Divergent evolution occurs when related species evolve different traits.
• Heterogeny typically refers to a process of generating diversity.

Analysis and Detail

• Option a) Homology: This option fits, as it describes traits that are similar due to shared ancestry.
• Option b) Convergent evolution: Not relevant, as it describes similarity due to environmental factors rather than shared ancestry.
• Option c) Divergent evolution: This refers to the process of related species developing different traits, not similarities.
• Option d) Heterogeny: This term does not relate to evolutionary concepts specifically tied to common ancestry.

Verify and Summarize

• The correct option should directly relate to traits that arise from a shared evolutionary path. Upon analysis, homology is clearly the term that defines similarities resulting from common ancestry.

Final Answer

The answer is a) homology.