Originally Posted by SeaKnight
Mollies are live bearers they don't have yolk sacs
Livebearer fry don't have a placental connection to the mother, they do have a yolk sac in order to receive nutrients. Look up photos of pregnant see-through guppies, and you will definitely see yolk sacs in her ovary.
^The orange spots are the yolks of the eggs.
That usually takes a day or two after they are born to be used up. I've also used a food processor, or a bag and a rolling pin to grind flakes.