Question

Why are vials made from vapor glass stronger then typical vials?

I.they contain aluminum instead of boron.
II. They submerged in hot salt bath.
III. They formed out of long glass tubes.

A) I
B) I and II
C) I and III
D) I, II, and III

Answer 1

2

Step-by-step explanation:

I'm not that sure plz tell me if this is right