How the Body Works : The Growing Embryo

[bourneultimatum115]

I'm not sure if this has been answered already, but before this zygote reaches the endometrium, it draws it's nutrients from the cytoplasm contained within the secondary oocyte, this occurs during the approximately week long passage from fertilization to implantation

[cliftclan]

Not at all true -- the embryo NEVER gets nourishment from the yolk sac. Please beware.

[Bennnjammin]

@cliftclan Where does it get nourishment before the placenta develops, then?

[gulfland]

FOR AMAAAAAZING FACTS, just type in the box :

scientific facts in the Quran

the proof that Islam is the truth

[canadianchic112]

dang, chill

[eternalsunshine182]

0.0

*drools*

Interesting...

[ladyluva103]

wow that was a good waste of 40 seconds thanks a lot dizzo95 you worthless peice of shit