Leland Has an IQ Score of 65

question 136

Multiple Choice

Leland has an IQ score of 65.In addition,he has a small head,flat face,slanted eyes,and high cheekbones.Based on Leland's description and on statistics we can conclude that Leland's mother probably ___.

• A) drank alcohol during pregnancy
• B) was exposed to rubella during pregnancy
• C) was over the age of 35 when she became pregnant
• D) had complications during the delivery of Leland

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Definitions:

Mollusks

Invertebrates with a soft body, often protected by a hard shell, belonging to the phylum Mollusca, which includes snails, clams, and squids.

Common

Referring to something that is usual, typical, or shared among multiple entities or individuals.

Protonephridia

A network of tubules with ciliated structures known as flame cells that function in excretion and osmoregulation in certain invertebrates.

Metanephridia

The excretory organs of annelids and mollusks; each consists of a tubule open at both ends; at one end a ciliated funnel opens into the coelom, and the other end opens to the outside of the body.