Gaseous Exchange
question 1 of 1
Grade: Ten - G10
Q: Exchange of oxygen and carbon dioxide in humans takes place in the?
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Did You Know?
Multiply by x: 6x² - x = 2 → 6x² - x - 2 = 0 → (3x-2)(2x+1)=0 → x=2/3 or x=-1/2.
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