Mental Retardation in Which No Apparent Biological Defect Exists,but There

question 24

Short Answer

Mental retardation in which no apparent biological defect exists,but there is a history of retardation in the family,is known as _______________.

---

Definitions:

Dual Distribution

A marketing strategy where a company sells products or services through two or more different distribution channels, often simultaneously.

Parallel Distribution

A method of distribution where products are sold through channels that are not authorized by the original manufacturer.

Multiple Level Selling

A marketing strategy that involves selling products through a network of distributors or representatives who earn income from both direct sales to customers and the sales of recruited team members.

Multibrand Strategy

A marketing strategy that involves selling multiple competing brands within a single company's portfolio.