Relevant Competitive Tests:
The color of a sedimentary rock is often mostly determined by___________?
A. Zinc
B. IronCorrect Answer
C. Calcium
D. None of these
Correct Option: B. Iron
This question has been verified by the PakPrep community moderation network for competitive examination accuracy.
Subject Overview
Explore thousands of solved past paper MCQs for Everyday Science Mcqs categorized with explanations.
Browse All Everyday Science Mcqs MCQs →