Multiple Choice
A 30-year-long study by Grant and colleagues (1981; 1984) determined that during periods of drought, medium finches with medium beaks produced more offspring, while during rainy years birds with smaller beaks had the advantage. This study is an example of which method?
A) monitoring in the field
B) optimality modeling
C) the comparative method
D) the experimental method
Correct Answer:
Verified
Correct Answer:
Verified
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