Homology indicates:
ACommon autonomy
BCommon anatomy
CCommon ancestry
DCommon activity
Answer & Solution
Correct answer: C. Common ancestry
1. Homologous organs share a structural plan but differ in function.
2. Homology indicates common ancestry.
3. Vertebrate hearts and brains are other examples.
_Source: syllabus Biology, Ch 7 'Evolution'_
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