Unhinged!

PBS Learning Media
Contributed By
PBS Learning Media
Resource Type
Classroom Material
Keywords
snakes reptiles lizards animals evolution survival environment adaptation basic needs behavior predation prey food genetic inheritance variation natural selection structure function jaw hinge dentition mouth incisor venomous constrictor python fangs gland duct muscular system digestive system
Subjects
Science
Grade Levels
Grade 6 Grade 7 Grade 8
Related Resources

Unhinged!

The environment plays a critical role in shaping the evolutionary changes that organisms undergo. For animals, food is one of the most important components of the environment. This video focuses on snakes and some of the most important adaptations of these remarkable creatures.
Publisher
PBS Learning Media

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