Breastfeeding helps contract the uterus. Your uterus should be about the size of a lime about 6 weeks after. The shape of your abs is another story and is entirely based on how much weight you gained, the size of your baby, how big your tummy was stretched, and the elasticity of your skin.
Making the world better, one answer at a time. The climate at the beginning of the Paleozoic era was moderate, but managed to stabilize during the mid-era. At the end of the era, the levels of oxygen in the atmosphere increased and carbon dioxide levels decreased.
The Precambrian is a longer span of geologic time leading up the the Paleozoic era. During the Cambrian period of the Paleozoic era, there was an explosion in the evolution of life forms.In the Precambrian, life was restricted to the sea. In the Paleozoic, life began on land.he Paleozoic Era lasted 291 million years from the start of the Cambrian Period 542 million years ago until the end of the Permian Period 251 million years ago. Life of every â¦ kind went through great changes. The first evidence for plants predate the Paleozoic Era.