A. Sulphur
B. Selenium
C. Bromine
D. Phosphorus
Submitted by: Sufi Mukhtiyar
Correct Answer: Selenium ✔
Last Updated: December 24, 2019
A. Sulphur
B. Selenium
C. Bromine
D. Phosphorus
Submitted by: Sufi Mukhtiyar
Correct Answer: Selenium ✔
Last Updated: December 24, 2019