'In the womb a baby receives nourishment from this, also called the afterbirth'
the placenta
THE HUMAN BODY: In the womb a baby receives nourishment from this, also called the afterbirth
In the womb a baby receives nourishment from this, also called the afterbirth
In the womb a baby receives nourishment from this, also called the afterbirth
THE HUMAN BODY
the placenta
THE HUMAN BODY