Penguins don't really sit on their eggs. They put the egg on their feet and hunch over a Little so that fold of belly skin drapes over the egg to keep it warm. And both males and females take turn, so that the other can eat.
Yes it does so the egg is warm and so the female can go get food.
After the penguin egg is laid, the male will sit on the egg while the females leave to find food. The males will sit on the eggs for a full two months before the egg hatches.
The male penguin sits on the egg while the female penguin goes out to see for fish (food). His bod fat helps keep the egg warm and protected from the harsh elements. Once th chick is hatch, the mother returns and shares the food she has caught with the chick.
By a male and a female penguin mating
No, but he does help roosting on them.
He sits on it.
100
The male penguin while the fe-male leaves to bring back food for when the egg hatches
the male penguin keeps the baby warm be tween his legs
Don't be silly
They don't get eggs. They lay the egg and the male watches the egg until the baby penguin is hatched.
3 years
There is no problem. The egg simply won't hatch. If there is no male parrot present, then the egg would not be fertilised anyway.