Biology for IGCSE & O level - Excretion In Humans (Section 3 - No. 26)
What happens to the remaining substances after filtration, reabsorption, and secretion in the nephron?
They are reabsorbed into the blood.
They become urine and are excreted.
They are stored in the Loop of Henle.
They are broken down into smaller molecules.
Explanation
The remaining substances, after filtration, reabsorption, and secretion, form urine and are excreted from the body.
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