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An adult male killer whale with its characteristic tall dorsal fin swims in the waters near Tysfjord
Psoriasis. This photograph demonstrates the characteristic white skin patches of this condition.
Leukemia. A blood smear from a patient suffering from leukemia demonstrates the abundance of enlarge
Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how
Summary of Life's Characteristic
Each enzyme functions best within a characteristic range of pH