Eggs are not built, they are created naturally. Human children also come from eggs.
Birds build nests to protect their eggs.
the birds got eaten
It is located in the center of the birds egg.
Some birds do not build nest's .why?
A birds egg tooth can't fall of, because its hard.
why do all birds build nest
An egg.
Other Birds
All species of Birds are born alive in the egg! The only bird born NOT in an egg is a DEAD bird! All birds are born in an egg.
Birds put their money in a nest egg.
As I don't produce an egg, none.
in the egg