i want to know some lizzards(already have a leopard gecko)or a snake that could live in there its whole life, preferly a snake
You could get a salamander or a newt :)
10-gallon is much too small to house the vast majority of snake breeds at adult size--you could keep a ball/royal python or a corn snake in there but only while they're young. For a full grown, you might get away with housing a garter snake in a 10-gallon if it's a smaller variety.
On the lizard front, perhaps anoles? You could comfortably keep a pair of anoles in there, but no more than that.
On the lizard front, perhaps anoles? You could comfortably keep a pair of anoles in there, but no more than that.