@angelicajoyarias
Active 1 year, 11 months ago
MT 30 – BB
THE URINARY SYSTEM
The urinary system keeps our body balanced by getting rid of waste and extra fluids. It uses nephrons in kidneys that act as tiny filters. It selectively reabsorbs essential substances like water and salts while excreting waste into urine. Learning about the kidneys helps us understand how our urinary system works […] View
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