Everyday Science MCQs – Page 184

✅ A. Ozone layer

a: Ozone layer | b: Inner core | c: Troposphere only | d: Mantle Read more

✅ C. Carbon dioxide

a: Hydrogen | b: Nitrogen | c: Carbon dioxide | d: Oxygen Read more

✅ D. Vitamin D

a: Vitamin C | b: Vitamin B12 | c: Vitamin K | d: Vitamin D Read more

✅ D. H2O

a: NaCl | b: CO2 | c: O2 | d: H2O Read more

✅ B. Red blood cells

a: White blood cells | b: Red blood cells | c: Plasma proteins | d: Platelets Read more

✅ B. Heart

a: Liver | b: Heart | c: Lung | d: Kidney Read more

✅ D. The Sun

a: Tides alone | b: The Moon | c: Earth's core alone | d: The Sun Read more

✅ B. Newton

a: Pascal | b: Newton | c: Watt | d: Joule Read more

✅ D. Gravity

a: Magnetism | b: Friction | c: Buoyancy | d: Gravity Read more

✅ A. Copper

a: Copper | b: Rubber | c: Dry wood | d: Glass Read more

✅ A. 100°C

a: 100°C | b: 150°C | c: 50°C | d: 0°C Read more

✅ C. Photosynthesis

a: Digestion | b: Fermentation | c: Photosynthesis | d: Respiration only Read more

✅ B. Mars

a: Venus | b: Mars | c: Mercury | d: Jupiter Read more

✅ B. 7

a: 1 | b: 7 | c: 14 | d: 4 Read more

✅ C. H2O

a: CO2 | b: NaCl | c: H2O | d: O2 Read more

✅ D. Electromagnetic wave

a: Water wave | b: Sound wave | c: Seismic S-wave | d: Electromagnetic wave Read more

✅ D. Carbon dioxide

a: Oxygen | b: Nitrogen | c: Hydrogen | d: Carbon dioxide Read more

✅ A. Nucleus

a: Nucleus | b: Molecule | c: Isotope cloud | d: Electron shell Read more

✅ D. Condensation

a: Evaporation | b: Sublimation | c: Melting | d: Condensation Read more

✅ B. Solar energy

a: Coal | b: Solar energy | c: Natural gas | d: Petroleum Read more