Do some mammals have yolk sacs?

Answer Yes, mammals have yolk sacs. Although they may not be as easily noticeable as the yolk in a chicken egg, it is still there. The yolk contains proteins and fats needed for the embryos further develo... Read More »

Top Q&A For: Do some mammals have yolk sacs

How long do yolk sacs on baby snapping turtles last?

Yolk sacs last for about 4 to 7 days on baby snapping turtles. In captivity, baby snapping turtles should not be moved to an aquatic environment until the egg sacs are absorbed.Source:Chelydra: Sn... Read More »

How to Identify Spider Egg Sacs?

Spiders lay eggs within a silken egg sac that is often ball-shaped and either hidden in a web, affixed to a surface, or carried by the female. Spiders may produce several egg sacs, each containing ... Read More »

What does it mean to have two sacs at birth but only one baby?

could mean that there were originally two zygotes in you and you would've had twins. or maybe your sac tore during delivery so there were two pieces. I've heard about it happening though where two ... Read More »

Is Penn Foster accredited by SACS?

Penn Foster Career School is accredited by the Distance Education and Training Council (DETC) and the Middle States Commission on Secondary Schools. Penn Foster is not accredited by the Southern A... Read More »