Answer:
argon
Explanation:
argon inhibits evaporation, and prevents corrosion
What is the question? I don't understand what you are trying to say.
B
Answer: I think the right answer is c
A. because there both high pitched voice and low pitched ( girls have sweet, shrill ,high pitched good voice ) where as boys have horase ,low pitched medium voice )
D. The empirical formula and the molar mass
