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Looking for MCQs? You're in the right place! Whether you're preparing for competitive exams, school boards or just aiming to improve your knowledge, we offer MCQs for all levels and subjects.
Answer: Au
Golds chemical symbol is Au, derived from the Latin name Aurum.
Answer: To break down food
The digestive system is responsible for breaking down food into nutrients that the body can absorb for energy and growth.
Answer: Oxygen
Oxygen makes up about 46% of the Earths crust by weight, mainly combined with silicon to form silicates.
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Answer: Venus
Venus is the second planet from the Sun and is known for its extreme temperatures and thick atmosphere.
Answer: Liver
The liver produces bile, which aids in the digestion and absorption of fats in the small intestine.
Answer: Covalent bond
A covalent bond forms when two atoms share one or more pairs of electrons to achieve a stable electron configuration.
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Answer: Carbon dioxide
Carbon dioxide traps heat in Earths atmosphere, contributing to the greenhouse effect, which leads to global warming.
Answer: Gene
A gene is a segment of DNA that carries genetic information, determining traits in organisms.
Answer: Water
Water (H2O) is a compound formed by the chemical bonding of two hydrogen atoms and one oxygen atom.
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Answer: Photosynthesis
Photosynthesis is the process by which plants convert light energy into chemical energy, using carbon dioxide and water.
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