The study of statistics such as births, deaths, income, or the incidence of disease, which illustrate the changing structure of human populations.
Answer: 6 Months
Explanation: A average baby is ready to start eating mashed food when they are about 6-7 months.
The part is the right side
but the organ is pulmonary veins
Play games as a family, Went out to eat, Swimming in the pool, and hangout