Synopsis
Uses a detailed comparison of the basic structural characteristics of reptiles and mammals to present evidence of the mammal's superiority in adapting to a wide variety of environments on land, in water, and in the air. Presents examples of the mammal's advantages in efficiency of motion, in ability to maintain a constant body temperature, in development of sense organs, in circulatory system, in reproductive system, and in brain capacity
Uploader's description on archive.org
Details
- Running time
- 15 minutes
- Language
- English
- Collection
- Educational Films, Ephemeral Films
Subjects on the Internet Archive
- Mammals
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