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Eunir Eunir
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6 years ago
Yao is 45 years old. How has the maximum vital capacity of his lungs changed from when he was 25?
A) It has decreased by about 10 percent.
B) It has decreased by about 20 percent.
C) It has remained constant.
D) It has increased by about 10 percent.
Textbook 
Development Through the Lifespan

Development Through the Lifespan


Edition: 7th
Author:
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