THEME D
D4. Natural Selection
Continuity and Change
Explore how natural selection drives evolutionary change, population stability, and species adaptation to environmental challenges including climate change.
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D4.1 Natural Selection
D4.1 Natural Selection (SL) – Presentation Slides
D4.1 Natural Selection (SL) – End of Topic Quiz (20 marks)
D4.1 Natural Selection (HL) – Presentation Slides
D4.1 Natural Selection (HL) – End of Topic Quiz (20 marks)
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Shared Materials (Standard + Higher Level)
D4.1 Natural Selection – Workbook (STANDARD + HIGHER LEVEL)
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D4.2 Stability and Change
D4.2 Stability and Change (SL) – Presentation Slides
D4.2 Stability and Change (SL) – End of Topic Quiz (20 marks)
D4.2 Stability and Change (HL) – Presentation Slides
D4.2 Stability and Change (HL) – End of Topic Quiz (20 marks)
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Shared Materials (Standard + Higher Level)
D4.2 Stability and Change – Workbook (STANDARD + HIGHER LEVEL)
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D4.3 Climate Change
D4.3 Climate Change (SL) – Presentation Slides
View Slides
11
D4.3 Climate Change (SL) – End of Topic Quiz (20 marks)
Take Quiz
12
D4.3 Climate Change (HL) – Presentation Slides
View Slides
13
D4.3 Climate Change (HL) – End of Topic Quiz (20 marks)
Take Quiz
14
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