Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134580999
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Please consider sexual selection operating on red-collared widowbirds assess the lowercase-Roman-numeral-labelled statements that appear immediately below; and click the uppercase-letter-labelled response that is presented below and conveys the most accurate information.

i. The specimen depicted at the top in the figure represents the group in which individuals were manipulated experimentally, trimmed so that tail lengths were shortened substantially.

ii. The specimen depicted at the bottom in the figure represents the group in which individuals were unmanipulated, left untrimmed.

iii. Individuals in the group represented by the specimen at the bottom fared better in condition (measured as body mass relative to length) terms than did individuals in the group represented by the specimen at the top.

iv. Individuals in the group represented by the specimen at the bottom spent more time flying and displaying to potential mates than did individuals in the group represented by the specimen at the top.

 

Question 8 options:

 

A) 

All statements convey accurate information.

 

B) 

Statements iii and iv convey accurate information.

 

C) 

Statements ii and iii convey accurate information.

 

D) 

Statements i and ii convey accurate information.

 

E) 

Statement i conveys accurate information.

Body condition index
0.21
0.1-
0
-0.1
-0.2
0
20
40
60
Days since territory establishment
80
4
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Transcribed Image Text:Body condition index 0.21 0.1- 0 -0.1 -0.2 0 20 40 60 Days since territory establishment 80 4
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