How much matter does a newborn baby have?

A newborn baby typically weighs between 5.5 to 10 pounds (2.5 to 4.5 kilograms) at birth, which is the measure of its matter. The composition of a newborn includes water, proteins, fats, carbohydrates, and minerals. While the exact amount of matter can vary based on factors like genetics and prenatal health, the overall mass reflects the baby's physical structure and biological makeup.