is because they want to have the blood pumping in their system another organ they need is a brain to control them to eat.
today we are going to talk about the organs the reason why they need a heat
ya we need the blood going in us or well be thiss for dinner.
at first it looks weird then it looks like a spider then you can see the eye ball
later on The 16 day the albumen runs out and the chick eats the yolk for now on then it hatches YAY!
first there just one little egg and get drooped of here and we got to take care of them so they are first an embryo and eats of of the albumen and they also eat the yolk and thats the 21 day spreed for the chick to eat.