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.
Earthâs History 371 Early Paleozoic Life Life in early Paleozoic time wasrestricted to the seas. Ve rtebrates had not yet evolved,so life consistedof several invertebrate groups. The Cambrian period was the goldenage of trilobites. More than 600 types of these mud-burrowing scav-engers flourished worldwide.arly Paleozoic History During the Cambrian,Ordovician,and Silurian periods,the vast southern continent of Gondwana encom-passed ï¬ve continents (South America, Africa, Australia, Antarctica,India, and perhaps China). North America and several other landmasses were not part ofGondwana.