Ya if you want to keep it cold
no it will be spoilled
You keep them on the shelf (in a canning jar for decoration)or in your cupboard.the condinsation from your refrigerator may cause them to mold,or try to grow.(corn-seed?)
to keep it fresh
You should keep a defrosted ham in the refrigerator. It will last in the refrigerator for between three and five days.
No, the hot milk should NOT spoiled if you keep in refrigerator.
Crab salad should keep safely in the refrigerator for three to four days.
Cauliflower should be safe for 1 week if stored in the refrigerator.
freezer
Unplugging a refrigerator will not damage it, but it has to be ventilated or it will start of smell.
Corn should be cooked and eaten soon after picking for the best taste. As fresh corn ages it loses it´s sweet taste, it´s nutrients, and it becomes starchy, tough and rather tasteless. After buying, wrap unhusked ears in a plastic bag and refrigerate until preparation time. Do not remove husks before storing fresh corn....The husks help retain freshness.
By adding a bit of salt as an preservative and storing in refrigerator in a bowl of water
The refrigerator is exactly where you should keep meat that is thawing and meat that has thawed - that is until you cook it. Use it within a few days of thawing.