✅ Correct Answer: Tricep
Source: This question is taken from the Everyday Science
✅ Correct Answer: Protein in nature
✅ Correct Answer: X-rays
✅ Correct Answer: Chemical Reaction
✅ Correct Answer: Solid
✅ Correct Answer: convex lens
✅ Correct Answer: Anthropogenic pollutant
✅ Correct Answer: Erythrocytes
✅ Correct Answer: Sucker
✅ Correct Answer: Isotopes
✅ Correct Answer: Ordinary room temperature
✅ Correct Answer: All of these
✅ Correct Answer: Leukocytes
✅ Correct Answer: Eratosthenes
✅ Correct Answer: Pituitary gland