There are two such classes: Reptilia (reptiles) and Aves (birds). Additionally, 5 species of monotremes, a group of mammals, are hatched from an egg on land.
shark
they are hatched out of an egg they are hatched out of an egg
They are hatched from an egg.
Egg
Yes, penguins are hatched.
Yes a snake is hatched from an egg because the snake is an cold-blooded reptile.
Eggs laid on land are hatched on the land and eggs laid in the water hatch in the water. *o*
An Egg
?????
Dory, the fish from nemo, was hatched from an egg.
Picture of animals hatched from egg
Hatched,, because they are an embryo until they hatch.