D3.1.20 (HL)—Hormone replacement therapy (HRT) Topic Practice
D3.1.20 (HL)—Hormone replacement therapy (HRT) Topic Practice

IB Biology syllabusBiology SL/HLFirst assessment 2025
Students practise evaluating hormone replacement therapy by weighing symptom relief against documented risks like coronary heart disease and breast cancer.
How this is tested
- translate Hormone replacement therapy (HRT) wording into the required equation, diagram or calculation
- interpret the final result in the context of the data or model used
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