Question

Bergmann’s Rule

20 Jul 2026
Answer :
Word Count : 291
Bergmann's Rule is an important ecological principle proposed by the German biologist Carl Bergmann in 1847. It states that within a species of warm-blooded (endothermic) animals, populations living in colder climates generally have larger body sizes than those living in warmer climates. This pattern is explained by the relationship between body surface area and body volume. Larger bodies have a lower surface area relative to their volume, reducing heat loss and helping ___ ___ ______ _____ ______.
________ ______ _____ _______ ______ _______ ___.
_________ ____ _______ _____ __________ _________ ______ __________.
______ ________ ___ ________ _______ _________.
__________ _______ ________ ____ ________ ___ ___ ___.
___ ___ _________ _________ ________ ________ _________ ____.
_____ ____ ___ ___ _______ __________ __________ _______.
_______ ____ ___ ___ __________ __________ ________ ___ __________ ____ ______.
_____ ________ ______ __________ ___ _________.
_____ _____ _____ _____ ____ ___ ______ _________ ___ _____ _____ ___.
______ ________ ____ _______ ______ _____ ____ ___ _________ ______.
_______ ____ _______ ________ ________ ____ _______ _________.
_______ ____ __________ _______ _________ ___ ____ __________ __________ _______.
________ _____ _______ _______ ___ __________ _______ ____ ____ __________ _____ _____.
______ ___ __________ _________ ____ ________ ______ _____ __________.
__________ _________ ________ ____ _________ ______ _________ ___ _________.
___ ______ _________ ____ _____ _______ ______ _____ ____.
______ ________ ___ _____ ________ _________ __________ _______ __________ _________.
________ ___ __________ __________ _____ ___ ______.
__________ _________ _________ ______ _____ ______ ___.
____ ________ __________ __________ ___ _______ _________ ________.
______ __________ __________ _______ _______ _________ ____ __________.
__________ _________ ___ ________ _______ ____ _________ __________ __________.
________ __________ __________ _____ __________ _________ ____ ___ ____ ____.
___ _________ ______ ___ _________ _______ ___ _____ ____.
_____ _______ ____ _____ __________.
Get Full Answer on WhatsApp
IGNOU NEWS
Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★
Top
📞
Call Support Instant phone assistance Bergmann’s Rule
→
🟢
WhatsApp Chat Fast live messaging
→
Email Us Business enquiries & support
→