Digital ACT English Practice Question #1399
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
Match the core keywords of the prompt: 'bioluminescent organisms' + 'chemical reactions to survive in the abyssal zone' -> Option B.
Option B directly synthesizes the biological mechanism (luciferase-mediated luminescence) with the survival functions (hunting, camouflage, communication) in the abyssal environment, fulfilling the essay's core purpose....
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