MCQ Collection
Science MCQs
Practice Science questions with answers and explanations.
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Correct Answer: C. Carbon dioxide
Explanation:
Plants absorb carbon dioxide during photosynthesis.
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Correct Answer: B. Closed circuit
Explanation:
Current flows in a closed circuit.
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Correct Answer: C. Solid
Explanation:
A solid has a fixed shape and fixed volume.
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Correct Answer: B. Photosynthesis
Explanation:
Plants make food by photosynthesis.
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Correct Answer: B. Gravity
Explanation:
Gravity pulls objects toward the Earth.
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Correct Answer: B. Physical methods
Explanation:
Mixtures are separated by physical methods such as filtration or evaporation.
