✅ Correct Answer: Vitamins
Source: This question is taken from the Everyday Science
✅ Correct Answer: vitamin D
✅ Correct Answer: Spleen
✅ Correct Answer: Both A & B
✅ Correct Answer: All of above
✅ Correct Answer: Solid angle
✅ Correct Answer: airborne allergens
✅ Correct Answer: Sand and Silicates
✅ Correct Answer: Proteins
✅ Correct Answer: Ancient Life and Fossils
✅ Correct Answer: Paper
✅ Correct Answer: Dobson
✅ Correct Answer: Iron
✅ Correct Answer: vitamin A
✅ Correct Answer: Amonia solvay process
✅ Correct Answer: Wine
✅ Correct Answer: Earth is revolving round the sun
✅ Correct Answer: EEG (Electroencephalogram)
✅ Correct Answer: Disease
✅ Correct Answer: Nuclear fusion
✅ Correct Answer: Altering human beings by changing their genetic components
✅ Correct Answer: Birds