The Kidney
question 1 of 1
Grade: Eleven - G11
Q: The organ that removes urea and excess water from the blood is the?
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Did You Know?
Multiply first equation by 2: 6x + 4y = 16. Add to second: (6x+4y)+(5x-4y)=16+6 → 11x=22 → x=2. Substitute: 3(2)+2y=8 → 6+2y=8 → 2y=2 → y=1. Solution: (2,1)
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