the umbilical cord
A growing foetus needs the cord because it gives the food and oxygen from the mother into the babyThe cord feeds the baby and gives the baby oxygen.All foetus's need a cord !
Most of expecting mothers craving for food maybe she needs more nutrients for her baby.
This is called the Umbilical cord. It is the pathway between mother and baby during pregnancy, and it is the way the baby receives oxygen, nutrients, and more through the placenta until it is born.
by eating there mothers waste.
I THINK THAT A monotremes is the answer.
Baby gets food and oxygen through the umbilical cord. This umbilical cord is attached to the placenta. This placenta is attached to the uterus. In the placenta blood of the mother comes close to the blood of the fetus. There is transfer of food and oxygen to the blood of fetus from the blood of mother. Carbon bi oxide and waste products of metabolism are transferred to the blood of mother from the blood of fetus.
The Placenta uses a the process of diffusion to diffuse the nutrients from the mothers blood into the babies. Then the umbilical cord carries the nutrients to the baby to the Placenta. Answer is Placenta
Penguin chicks get partially digested food from both their mother and their father.
A developing baby gets its oxygen from the blood traveling through the umbilical cord.
The placenta is what gives the baby blood, nutrients and oxygen from the mother while in the womb. Without the placenta, the baby would have no way of surviving.
One of them is vitamins/ food which comes from the mothers food which is needed for the baby to survive.
placenta