SAT Reading and Writing Practice Question #2921 (Hard) | Test Citadel
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SAT Reading and Writing Difficulty: Hard

Digital SAT Reading and Writing Practice Question #2921

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

Paleontologist Dr. Marcus Vance argued that the Spinosaurus was primarily a semi-aquatic predator that hunted underwater like a crocodile rather than a terrestrial stalker like Tyrannosaurus. Which piece of anatomical evidence, if true, would most strongly corroborate Vance's view?
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Socratic AI Engine Step-by-Step Derivation
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Command of Evidence: The right answer must be a direct test of the specific claim. Beware of answers that are true facts but answer the wrong question.

Masterclass Solution & Distractor Trap Analysis

Dense bones (ballast for diving), retracted nostrils (breathing at water surface), and paddle-shaped tail vertebrae all provide decisive evidence for an aquatic hunting lifestyle....

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

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