The bard is the only Core class able to freely cast arcane spells in armor, as well as the only Core class with Speak Language as a class skill (supplementary 3.5 books later introduced new base classes with these abilities).
By Mayo Clinic Staff. While not all premature babies experience complications, being born too early can cause short-term and long-term health problems for preemies. Generally, the earlier a baby is born, the higher the risk of complications. Birth weight plays an important role, too.
What causes premature birth? Babies born before 37 weeks gestation are considered premature, and according to Tommy's the baby charity, around 7% of all babies born in the UK in the years 2001/2002 were born prematurely. Some babies born early are fine; they are just small. But often when a baby is born preterm, his organ systems may not have had time to fully develop. According to Tommy's, the majority of preterm births occur without any obvious cause or known risk factors.