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IELTS AcademicReadingInference and Implication
Level 2 Trap Drill
Can you avoid the examiner's trap?Select an option to evaluate
Passage: 'Spectroscopic analysis of fossilized dinosaur feathers from the Cretaceous Jehol Biota revealed preserved melanosomes whose spatial densities and aspect ratios match those of modern iridescent birds, indicating that plumage coloration evolved for courtship display millions of years before being co-opted for aerodynamic flight.'
What does the passage imply about the original evolutionary function of feathers?
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More Inference and Implication Questions in IELTS Academic

Tier 3IELTS Academic

Passage: 'Paleoclimatologists analyzing ice cores from Greenland noted that during the Younger Dryas (~12,900 ...

Inspect distractor trap
Tier 2IELTS Academic

Passage: 'In clinical trials of synthetic antimicrobial peptides, researchers noted that bacterial strains dev...

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Tier 3IELTS Academic

Passage: 'While early behaviorists dismissed animal consciousness as an unscientific anthropomorphic projectio...

Inspect distractor trap
Tier 2IELTS Academic

Passage: 'Satellite radar interferometry tracking Venice's lagoon revealed that while structural engineering p...

Inspect distractor trap
Tier 3IELTS Academic

Passage: 'In classical macroeconomic models, central bank interest rate reductions were assumed to reliably st...

Inspect distractor trap