47) Which of the following are evolutionary changes that are not adaptive?
A) spandrels
B) exaptations
C) homologous structures
D) analogous structures
E) both B and C
Answer: A
12
Diff: 3 Page Ref: 31
Topic: 2.2 Human Evolution
Type: (Conceptual)
Rationale: To answer this question correctly, students must have a good knowledge of the four concepts
that comprise the list of options. Spandrels are incidental nonadaptive evolutionary by-products.
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