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IB ESS HL 3.1.14 Artificial Selection and Resilience Question Bank

Evaluate how artificial selection can alter genetic diversity and resilience.

Syllabus
First assessment 2026
Course
ESS HL
Level
HL

Exam points

  • identify the biodiversity or evolutionary process
  • apply the correct diversity, selection or conservation concept
  • justify the conclusion with evidence and ecological reasoning

3.1.14 (HL)—Artificial selection and resilience question 1

[Maximum number: 2]
Figure for Question 3.1.14 (HL)—Artificial selection and resilience question 1 — IB ESS HL

Figure A graph showing past mass extinctions.

Explain one factor that may make a species less prone to extinction.

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