Difficulty: Easy
Correct Answer: magnetism:attraction
Explanation:
Given data
Concept / ApproachWe need a phenomenon → effect mapping. Magnetism produces magnetic attraction, parallel to gravity producing pull.
Option analysismagnetism : attraction — phenomenon → effect; correct. ✅iron : metal — substance → category; not effect. ❌north pole : directions — location vs concept; not causal effect. ❌dust : desert — component vs environment; not effect. ❌
Final Answermagnetism : attraction
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