Some birds do lay eggs even if they haven't mated. Don't know if Penguins do that too. But to lay fertile eggs - eggs that turn into chicks and hatch - they have to mate first.
because there mammals :)
Keep them warm until they hatch.
they mate and lay eggs
in order to rest and lay eggs, and mate
penguins eggs
Penguins are flightless birds that lay eggs.
i think they get jiggy with a mate and lay eggs.
Penguins lay eggs, they do not give birth to live young.
No penguins are not mammals. They lay eggs.
Little Penguins lay two eggs when they mate.Fairy penguins lay two eggs at a time, and might manage 2-3 clutches in one season..
Yes. Penguins lay two eggs per clutch, though the Emperor and King penguins lay only one.
Penguins lay eggs. Most penguins lay two eggs in a clutch, although the two largest species, the Emperor and the King penguins lay only one per season.
Not at all. Chickens do not need to mate to lay eggs, but they must mate in order for these eggs to be fertile, i.e. able to hatch into chicks.
Like most birds it is possible for penguins to lay unfertilized eggs but it doesn't happen very often.