SAT Reading and Writing Practice Question #2912 (Hard) | Test Citadel
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SAT Reading and Writing Difficulty: Hard

Digital SAT Reading and Writing Practice Question #2912

Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.

Paleontologist Dr. Ian Malcolm hypothesized that theropod dinosaurs possessed respiratory air sacs that enabled hyper-efficient unidirectional lung airflow. Which finding, if true, would most directly support the hypothesis?
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Socratic AI Engine Step-by-Step Derivation
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Support/Weaken Strategy: Identify the exact claim being tested and find the choice that either directly confirms the proposed mechanism (for support) or breaks the causal link (for weaken).

Masterclass Solution & Distractor Trap Analysis

The empirical finding that CT scans of fossil vertebrae show pneumatic hollows identical to those supporting bird air sac systems provides direct, objective validation for the hypothesis that theropod dinosaurs possessed respiratory air sac...

Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...

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