An egg
that is a dum thing
It's Just Begun was created in 1972.
Show's Just Begun was created on 2008-04-17.
The Battle's Just Begun was created on 1999-08-24.
We've Only Just Begun was created in 1973.
...It's Only Just Begun... was created in 1980.
Party's Just Begun - Again - was created in 1999.
its not known where or when it begun but its mostly done in Asia
all
The only one that will develop into different structures is the zygote. After that it will divide into 4, then 8, etc. But each of those will not develop in to all body parts. By that time differentiation has begun.
Party's Just Begun
Not necessarily. They develop suddenly.