2025 · Paper 1 · Q11 mark
Coral prey-disabling structures
Coral distribution and development
Select a response · Section Multiple choice
QCE Marine Science · Free interactive sample
Exam Predictors 2026
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Historical evidence and practice priorities. Future exam questions are not guaranteed. Independent of QCAA.
2024–2025 complete printed question corpus: 106 questions, separately marked parts or printed alternatives. Both papers and all separately marked parts are indexed. Current aragonite calculations and resilience additions are not assumed to have historical coverage. Redacted 2025 lobster charts and a protected-area map are flagged. Showing 6 sample entries; trend percentages use this sample only. Official result percentages describe the published exam cohort.
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Official averages are unavailable for these entries. 4 questions have sourced incorrect-answer percentages. Fewer marks means a smaller question, not an easier question.
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6 matching questions
2025 · Paper 1 · Q31 mark
Acidification and coral food availability
Marine conservation and future scenariosOcean carbonate equilibria
Select a response · Section Multiple choice
2025 · Paper 1 · Q41 mark
Government marine-park management
Marine conservation and future scenarios
Select a response · Section Multiple choice
2025 · Paper 1 · Q191 mark
Heating weeks and tolerance limits
Reef pressures and bleaching
Select a response · Section Multiple choice
2025 · Paper 1 · Q252 marks
Poleward shifts of fish populations
Fisheries and population dynamics
Explain · Section Short response
2025 · Paper 2 · Q11 mark
Aquaculture and developing-country food security
Aquaculture
Identify · Section Short response
What was tested, and how?
Compare the share of marks, then open the exact questions behind each figure.
Sample only: Main examinations only. Percentages show the share of known printed marks in the selected section and year. These describe the indexed historical papers, not probabilities for 2026.
| Topic | 2025 | Years present |
|---|---|---|
| Aquaculture | 1/1 | |
| Coral distribution and development | 1/1 | |
| Fisheries and population dynamics | 1/1 | |
| Marine conservation and future scenarios | 1/1 | |
| Mixed topics | 1/1 | |
| Reef pressures and bleaching | 1/1 |
Aquaculture
Present in 1 of 1 year shown
Coral distribution and development
Present in 1 of 1 year shown
Fisheries and population dynamics
Present in 1 of 1 year shown
Marine conservation and future scenarios
Present in 1 of 1 year shown
Mixed topics
Present in 1 of 1 year shown
Reef pressures and bleaching
Present in 1 of 1 year shown
How marks and question types are counted
All printed alternatives are counted in these historical shares; candidates follow the paper’s instructions to choose which questions to answer. Mixed-topic items are kept together, and each indexed question contributes its marks once.
Original ATARMAxxing indexing labels are analysis, not official question wording. Historical marks do not predict future probability. Multiple-topic rows may contribute to multiple topics. Missing numerical results remain unavailable. © State of Queensland (QCAA); linked publications retain their CC BY 4.0 terms and stated exceptions.
Use these patterns alongside your own lost marks to choose practice. Keep covering the full syllabus: repeated topics are not guaranteed to appear again.
Official sources and how this analysis works
Original ATARMAxxing indexing labels are analysis, not official question wording. Historical marks do not predict future probability. Multiple-topic rows may contribute to multiple topics. Missing numerical results remain unavailable. © State of Queensland (QCAA); linked publications retain their CC BY 4.0 terms and stated exceptions.
Classification: Historical 2024–2025 papers with item-level mapping to the current syllabus and official 2026 changes. Each question is counted at the separately marked subpart level. The source questions and stimuli remain in the authority's original documents.
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