Question

What gas leaves your body when you exhale?

Answer 1

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

$CO_2$ (carbon dioxide) is the gas that leaves our body when we exhale ~

Answer 2

The answer is Carbon dioxide