Pasteur said that heating the wine at about 120°F would make sure that the wine would not turn sour, so the option is A.
Here's the information link: http://www.faqs.org/health/bios/83/Louis-Pasteur.html
Answer: CORRECT answer is A
Cl/S\Cl
Explanation:
A P EX
Answer:
specialized if you add one more I cause I'm pretty sure there is supposed to be one more i.
It's Bromine(Br-) Group 17 element that has 7 valence electrons on the fourth energy level.