Which option correctly completes the fact: which organ filters blood to produce urine?
Tap an option to check your answer.
✅ Correct answer: D. Kidney
a: Lung | b: Pancreas | c: Stomach | d: Kidney
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer: D. Kidney
a: Lung | b: Pancreas | c: Stomach | d: Kidney
10 random questions, instant feedback, earn XP.