According to the map showing deaths resulting from poor air quality worldwide, which regions of the world have the poorest air quality?

According to the map showing deaths resulting from poor air quality worldwide, which regions of the world have the poorest air quality?

In DSM-IV-TR intellectual disabilities are divided into a number of degrees of severity, depending primarily on the range of IQ score provided by the sufferer. One of these is Moderate Mental Retardation, represented by an IQ score between:

Disorders which are characterised by serious abnormalities in the developmental process, fall under the heading of pervasive developmental disorders (PDD) and are usually associated with impairment in several areas of development. From early infancy, some children will exhibit a spectrum of developmental impairments and delays that include which of the following?

Which of these is a sign of delayed mental development in toddlers?

Because there is considerable overlap among the types of schizophrenia, and because patterns of behavior shift over time, many patients are simply classified as suffering from schizophrenia