This site is like KidSpiration, but it is free and easy to use. elements story, create-your-own-topic. Source: Liz Phillips. After a teacher types in the story starter, students log in to write. read, the class decides which direction the story should take. class agrees the story is finished.
Fetal development - month 1. First trimester. At the end of four weeks: Baby is 1/4 inch long. Heart, digestive system, backbone and spinal cord begin to form. Placenta (sometimes called afterbirth) begins to develop. The single fertilized egg is now 10,000 times larger than it was at conception.
In general, during the first six months, a baby grows about one inch per month. Between 6 months and 1 year, it slows down a bit to about a Â½ inch per month. The average height of a child at 6 months is approximately 25 Â½ inches (65 cm), and the average height of 1 year old is around 29 inches (74 cm).