The caboose is a service car that was ordinarily the last car in a freight train. Most modern trains have no cabooses, also known as brake vans (UK guard's vans). They were originally designed to keep the couplings tight for all the cars between the locomotive and the train's end.
Answer: On this site, the word baby means any child from birth to age 4. Newborn refers to babies under three months of age. Infants are babies from three months to one year old.Toddlers are babies from one year to four years of age.nswer: On this site, the word baby means any child from birth to age 4. Newborn refers to babies under three months of age. Infants are babies from three months to one year old.
Infant mortality refers to deaths of young children, typically those less than one year of age. It is measured by the infant mortality rate, which is the number of deaths of children under one year of age per 1000 live births. The Under-Five Mortality Rate is also an important statistic, considering the Infant Mortality Rate focuses only on children under one year of age. Premature birth is the biggest contributor to the IMR. Other leading causes of infant mortality are birth asphyxia, pneumonia