The placenta provides oxygen and nutrients to growing babies and removes waste products from the baby's blood. The placenta attaches to the wall of the uterus, and the baby's umbilical cord develops from the placenta.The umbilical cord is what connects the mother and the baby.he placenta attaches to the wall of the uterus, and the baby's umbilical cord develops from the placenta.
Metabolism is the set of ilfe-sustaining chemical transformations within the cells of living organisms. These enzyme-catalyzed reactions allow organisms to grow and reproduce, maintain their structures, and respond to their environments.
What does metabolism mean? answer Metabolism refers to all of the physical and chemical processes in the body that occur when food is broken down, energy is created and wastes are produced. From: Glossary of Diabetes Terms WebMD Medical Reference