It warms up. The USDA claims eggs lose seven days of freshness for each day it remain un-refrigerated. Many cultures do not have refrigeration yet they collect, sell and eat eggs. Eggs should be used within a few days if left out on the counter but for a day, just put it back in your fridge.
1 day
to keep the egg warm, and to protect it.
Eggs left warm will age in one day what it would take 7 days in refrigerator to do. If an egg smells fine, the color is normal, and the yolk is still intact, then the aging process has not destroyed it.
The father penguin.
Because, the chicken has special feathers. So, when the chicken sits on it, the egg doesn't break.
no because it has to be warm to hatch:)
A Onix Egg appears!
If you do that the pokemon will have a egg.
Ovulation occurs on the 14th day out of the 28 day cycle.
He sits on it.
The egg beater has been a common kitchen utensil for many years Egg Beaters, the egg substitute should be de-frosted in the refrigerator.
A mother hen sits on the egg for two reasons as far as I know. Firstly and mainly it sits on the egg to warm them since to obtain the best result the egg need a temperature of 100 Fahrenheit (37 degrees Celsius). I'm not sure about this but I think the second reason is to protect the egg. I remember when I was younger and I used to try to take the egg from the hen it would go nuts at me (my grandfather had chickens).