IGCSE · Biology · Chapter 13

Ch 13 Excretion in Humans: complete notes

Neat, exam-ready notebook-style notes for Ch 13 Excretion in Humans, following the Cambridge IGCSE syllabus, Core and Extended. This chapter is part of the complete IGCSE Biology 0610 Complete Notes: All 23 Chapters, Core and Extended (Cambridge 2026–2028).

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All 23 chapters of the Cambridge IGCSE Biology 0610 syllabus (exams 2026–2028): cells, biological molecules, enzymes, nutrition, transport, disease and immunity, gas exchange, respiration, excretion, coordination, reproduction, inheritance, variation, ecology and biotechnology
Every syllabus statement covered in order, each marked Core or Extended, with clear notes and diagrams drawn for these notes
Worked examples, practical skills and key definitions in every chapter
Common mistakes taken from Cambridge examiner reports, so you know where marks are lost
20 quick-check MCQs per chapter with answers and explanations
Original exam-style questions in the style of Paper 2 (multiple choice), Paper 4 (theory) and Paper 6 (alternative to practical), with full mark schemes (no past-paper reprints)
Quick-reference sheet and an "I can" checklist at the end of every chapter
Colour PDF and a black and white copy of every chapter for printing
Independent notes; not endorsed by or affiliated with Cambridge University Press & Assessment