The same time they form their fingers/hands in the womb
The difference between Identical and Non-Identical twins is that Identical twins share the same placenta and are basically identical to one another. Non-Identical twins do not share the same placenta in the womb and two eggs fertilized at time of conception as opposed to one egg splitting in the case of Identical twins. I think that covers the basics. Hope this has clarified things for you.
no. the placenta is delivered after the baby comes out.
it doesn't happen in the womb it happens in the oviduct/fallopian tube. Fertilization happens when a haploid sperm cell fuses with a haploid egg cell and forms a diploid zygote cell
Scientific fact: there is no connection between vaccination and autism.Vaccines do not have the ability to time-travel to change a persons genes or development in the womb, thus they cannot cause autism. An Autistic person is born autistic.
If they are born from a single pregnancy they are called quadruplets.Quadruplets.QuadrupletThe word used for 4 babies born at the same time from the same womb is 'quadruplets'.
A women can have 9 babies in her womb at the same time but she has a 90% chance of dying
Yes, there have been many instances of quintuplets.
No they stay on one side of the womb all the time.
sextuplets are when a women has 6 foetus (babies) in her womb at a time.
YES! The term twins refers to how the baby developes, not when, or the day, that the baby is born. For example, if there are two babies within the womb (fraternal or not) at the same time, they will be twins.
nope. sometimes babies dont move at all. they do sleep a lot in the womb.
yes, babies sleep in the womb but that does not mean they are always sleeping
They are called ultra-sound (s).
No, since the babies stay in the womb for 111days. Also the chinchillas don't have like 100 babies at once. The farms that grow chinchilla have dozens laying birth at the same time. It is not profitable.
babies breath in and out the amniotic fluid inside the womb to practice breathing and that causes them to get the hick ups
In a female mammal, it is the organ where babies grow until they are born. Also called the womb.