Around 4 weeks.
until he drowns
...How Long* do I wait...
Until the mom has another litter, or until the baby gerbil can eat solid food.
about 3 weeks
until it dies
A week and a half.
Hamster food, cucumber, lettuce, sometimes daisies
My hamster stores carets in its mouth
Well, big bag? Small bag? Big hamster? Small hamster? Sorry, I don't want to starve your hamster. Buy an extra if you can't get help on this, but ask a PetSmart, Pet Co., or wherever you shop for your hamster on advice for this.
Hamsters store food in their cages, which means they can go for a few days without food. As long as you aren't away for more than 6-7 days, your hamster should be fine. If you give him/her a bit of extra food before you go, you won't need to worry!
Hamsters are born nocturnal, it's natural instinct to them.
This depends on your age, maturity, responsibility, and the most important of all patience.