The first year is a stage of the physical and mental development of a child. Physical development includes growth in both weight and height. What is the standard weight for a 1-year-old child and how should parents monitor their child's weight?

Children's development is assessed by many different criteria. Which, physical development is often assessed by two indicators: height and weight. So Is it normal for a 19-20 month old baby to weigh 10-11kg?