How to become a doctor. Developing the skills and knowledge necessary to practice medicine requires a great deal of time and effort, so it is important to research the training process before taking the plunge. The following section outlines how physicians prepare for their careers. Step 1.
Pregnancy lasts for about 280 days or 40 weeks. A preterm or premature baby is delivered before 37 weeks of your pregnancy. 1  Extremely preterm infants are born 23 through 28 weeks. 2  Moderately preterm infants are born between 29 and 33 weeks. 3  Late preterm infants are born between 34 and 37 weeks.
After a few weeks she will rejoin the Pride along with her cubsOn average, a lioness stays pregnant for 110 days.