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.
From crown to rump, your baby-to-be is just over 2 inches long (about the size of a lime) and weighs half an ounce. 12 weeks: Your baby is about the size of a lime. See what fraternal twins look like in the womb this week.our pregnancy: 12 weeks. See how your baby is developing. Your baby's eyelids are less transparent and the eyes have moved closer together. Your baby now has earlobes.