The hen came first - the formation of egg shells relies on protein found only in a hen's ovaries. Therefore an egg can only exist if it has been inside a hen.
Well, i don't think i can answer this...but i do know that the egg came first.& you may think; "Oh yeah, well then where'd the egg come from?"it clearly came from God.so there's your answer
a fertalized egg will hatch while an unfertalized egg will not
a fertalized egg will hatch while an unfertalized egg will not
a fertalized egg will hatch while an unfertalized egg will not
Egg
egg
egg
The egg yolk is high in fat, the egg white has no fat.
major class of molecules found in egg yolk
If a duck egg is found
wait until it hatches. then you will know