Question

how you can best improveyour english depends on where you live note making​

Answer 1

Explanation:

${\red{\huge\underbrace{Answer}}}$

Answer 2

Explanation:

Dry air is a mixture of gases, primarily nitrogen and oxygen with a small amount of argon. Molecular nitrogen is composed of two nitrogen atoms joined by a covalent bond of length 1.09 Å. Molecular oxygen is similarly composed of two oxygen atoms with a bond length of 1.21 Å.