It is the tissue that envelopes a baby in the womb, and contains the Amniotic fluid. This is what is referred to as "water breaking" when the sac is ruptured prior to birth.
Grasshoppers do not have an amniotic sac. Animals with amniotic sacs are mammals and birds that have a sac for the fetus to grow and gain nourishment from.
The protective sac around the embryo or fetus is the amniotic sac.
Amniotic sac and fluid has a protective functions for the fetus. This sac separates the fetus from the mothers tissue.
its amniotic sac filled with amniotic fluid
It can be either. Sometimes they are in their own individual sac, and in other instances they share one amniotic sac.
The amniotic sac and amniotic fluid inside the womb.
The thin tissue that creates the walls of the amniotic sac.
no
birds
It is the amniotic fluid that protects the baby, when the mother goes into labour its the sac that breaks( with the amniotic fluid inside ).
The amniotic sac is what protects the baby, and the amniotic fluid is what the fluid inside the sac that the baby grows in.
The Amniotic Sac