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GCSE Biology AQA (9-1) Triple

Water Urea Lungs Ions Leave Body Leaves Exhalation

Front How does water leave the body?
Back
  • Water leaves the body via the lungs during exhalation.
  • Water, ions and urea are lost from the skin in sweat.
  • Excess water, ions and urea are removed via the kidneys in the urine.
There is no control over water, ion or urea loss by the lungs or skin.

Tags: bio_paper_2, bio_topic_5

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