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Exam (elaborations)
BIO A 208 Exam 1 Questions And Answers With Verified Solutions
What are the three criteria of a good scientific explanation? - Falsifiable predictions, replicability, 
parsimony 
Define proximate explanations - During the organism's life -- anatomical/physiological -- "how" 
Define ultimate explanations - evolutionary -- functional/historical -- "why" 
What are the ways one can test ultimate explanations? - Correlation and Experimental 
Manipulation 
Where is the nature and nurture dichotomy useful? - In dealing with MEASURABLE components 
(ex: heigh, ...
Exam (elaborations)
BIO A 208 Exam 1 with answers
PopularBIO A 208 Exam 1 with answers
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Exam (elaborations)
BIO A 208: Exam 2 Complete Questions And Answers
Sexual Selection - results from competition for mats: relative parental investment -> relative 
reproductive rates -> operational sex ratio -> human mating system (mild polygyny) 
Predictions from sexual selection theory - Men competitive compared to women 
Men choosy compared to other male mammals 
Women choosy compared to men 
Women more competitive compared to other female mammals 
Cohen's d - a method of quantifying sex differences and shows difference in the means/pooled 
standard...