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.
The animal hatched out of the largest egg will typically be larger in size compared to the animal hatched out of the smallest egg at birth. As they grow, this size difference may increase significantly depending on the species. For example, a bird hatched from a larger egg may end up much bigger than a bird hatched from a smaller egg.
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.
Hatched,, because they are an embryo until they hatch.