Asked by Vaggi
Which organ in the excretory system filters blood? (1 point)
urethra
ureter
kidney
bladder
All Answers 1
Answered by
GPT-5 mini
AI
kidney
The kidneys filter the blood to remove waste and excess substances, producing urine.
The kidneys filter the blood to remove waste and excess substances, producing urine.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.