The male penguins protect the female penguins and their babies.
not..
Orca's protect penguins in many ways. Orcas love eating penguins.
Penguins protect themselves: there's not much a continent can do in this regard, except provide beaches upon which penguins can breed.
run or hide
It swims away or hides
they can peck the predator or what ever
they r too good
Cause they can
by making big colinies
They scream
Yes Penguins do sleep standing up. Father penguins especially because when the mother has an egg they protect it between their feet and stomach.