QuestionDecember 15, 2025

Question 40 Warm-blooded animals that live in cold areas are bigger than those that live in warm areas. A Foster's rule B Bergmann's rule C Allen's rule D Gloger's rule E Haldane's rule

Question 40 Warm-blooded animals that live in cold areas are bigger than those that live in warm areas. A Foster's rule B Bergmann's rule C Allen's rule D Gloger's rule E Haldane's rule
Question 40
Warm-blooded animals that live in cold areas are bigger than those that live in warm areas.
A Foster's rule
B Bergmann's rule
C Allen's rule
D Gloger's rule
E Haldane's rule

Solution
4.3(241 votes)

Answer

B) Bergmann's rule Explanation 1. Identify the biological rule describing body size and temperature Bergmann’s rule states that among warm-blooded animals, individuals from colder climates tend to have larger body sizes than those from warmer climates. 2. Eliminate incorrect options Foster’s, Allen’s, Gloger’s, and Haldane’s rules describe different ecological or evolutionary patterns unrelated to overall body size and climate.

Explanation

1. Identify the biological rule describing body size and temperature<br /> Bergmann’s rule states that among warm-blooded animals, individuals from colder climates tend to have larger body sizes than those from warmer climates. <br />2. Eliminate incorrect options<br /> Foster’s, Allen’s, Gloger’s, and Haldane’s rules describe different ecological or evolutionary patterns unrelated to overall body size and climate.
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