✅ Correct Answer: Alexander Graham Bell
Source: This question is taken from the Everyday Science
✅ Correct Answer: Casimir Funk
✅ Correct Answer: IsaaC Newton
✅ Correct Answer: Rutherford
✅ Correct Answer: Kidneys
✅ Correct Answer: 1870s
✅ Correct Answer: Michael Faraday
✅ Correct Answer: Rudolf Diesel
✅ Correct Answer: Al-Khawarzimi
✅ Correct Answer: Wilhelm Conrad Roentgen
✅ Correct Answer: John Harrison
✅ Correct Answer: Iron
✅ Correct Answer: Lithotripsy
✅ Correct Answer: Galileo
✅ Correct Answer: Rene Laennec
✅ Correct Answer: Skaats Wheeler
✅ Correct Answer: Chemotherapy & radiotherapy
✅ Correct Answer: Alessandro Volta
✅ Correct Answer: Loss of Electrons