Everyday Science MCQs

Correct answer B. Sedimentary rocks

Correct answer B. Homeostatic mechanisms keep the internal environment fixed despite wide changes in the external environment

Correct answer C. Sundarbans Forest

Correct answer B. Increase in proportion of unsaturated fatty acids

Correct answer B. Epicenter

Correct answer A. Failure of proper RBC synthesis due to lack of chemical stimulation

Correct answer D. All of the above

Correct answer B. Nitrogenous waste

Correct answer D. Flatworms

Correct answer D. Melanin

Correct answer B. Ammonia

Correct answer C. Iris

Correct answer B. They feed on carbohydrate-rich seeds which provide them with metabolic water

Correct answer A. Electrolysis

Correct answer A. Trimethylamine oxide

Correct answer A. Aluminium and Magnesium

Correct answer B. Negative feedback

Correct answer C. Copper

Correct answer C. Mesophytes

Correct answer C. Vitamin C