25/04/2016
birth canal prematurity | Evolution | prematurity education | woman childbirth | woman's survival
Feitosa-Santana
Evolution and Birth Channel: More Expensive Account for Women
We are the only upright animal on the planet. No longer being quadrupeds, we no longer needed our hands to run and so they were freed up for other tasks such as creating and using sophisticated tools. We also gained a broader view and began to better map our savannas and our predators. These gains […]