Tuesday, September 7, 2010

Characteristics of Life

7. Maintain a stable internal environment (homeostasis)

(Dog panting to maintain a constant body temperature)
(Lizard basking in sun to warm up body)





8. As a species or group, change over time


(Evolution of the giraffe)

(Evolution of the horse)
Survey of the Six Kingdoms of Life


http://www.ccs.k12.in.us/chsteachers/BYost/Biology%20Notes/CH1characteristicsoflife.htm

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