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Match it! Select the correct answer from the pull down...Good luck!

What % of urine is water and what % is waste?

What are the functional units of the kidneys?

the male urethra is how long?

What is the pigment that gives urine its yellow color?

How many sphincters does the urethra have?

the female urethra is how long

Where does urine flow to before entering the ureters?

The kidneys filter blood to remove waste what is a major waste product of protein metabolism?