How does a bird or chicken develop inside of an egg?

Subject: How does a bird or chicken develop inside of an egg?

Date: Thu Sep 9 14:26:58 1999
Posted by Carol Lozada
Grade level: 7-9 School: Francis Scott Key JHS117
City: Brooklyn State/Province: Newyork Country: USA
Area of science: Development
ID: 936901618.Dv

Message:



I am just curious because all there is inside of an egg is yolk,and I want to know how does a brain,bones,etc develop inside an egg.

Re: How does a bird or chicken develop inside of an egg?

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