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Biology
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Concept
Current concept
1. Characteristics and classification of living organisms
13.1.2—Kidneys excrete urea and excess water
Syllabus
0610–2026–2027
Objective
13.1.2
Level
—
13.1.2—Kidneys excrete urea and excess water
State that the kidneys excrete urea and excess water and ions
Concept
IGCSE Biology
Lesson
Practice