So the growing chick inside gets air to breathe.
the shell of an egg
This is an egg that can be in a shell and out of a shell.
the shell of an egg
An example of a semipermeable membrane that is edible is an egg membrane. The eggshell membrane is a thin layer inside the eggshell that is semipermeable, allowing air and moisture to pass through while protecting the egg. It is safe to consume and can be found in some health supplements.
egg shell
A leathery shell is a shell that is flexible rather than solid like the shell of a bird egg. A snake's egg has a shell that is flexible, as does a turtle's egg.
by lap dancing renzmtrovela: because the egg white and egg yolk is made before the egg shell it puts the egg shell around it
all amphibians are borm with a shell or in an egg or in water.
Yes, by boiling an egg, the shell will be damaged when an object is inserted into the shell or the egg.
what nutrition does a egg shell contain
If you mean an egg in the shell, there is a small amount of air in the shell along with the egg. That acts as a float.
it is an egg shell