Meg Was Born with Only One X Chromosome

question 69

Multiple Choice

Meg was born with only one X chromosome.She is short,of average verbal intelligence,and lacking in spatial reasoning skills.Meg has

• A)Down syndrome.
• B)Tay-Sachs.
• C)Klinefelter syndrome.
• D)Turner syndrome.

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Definitions:

NLGI Grade

A classification given by the National Lubricating Grease Institute indicating the consistency of lubricating grease.

Lithium-Based Grease

A lubricant made primarily of lithium soap which is known for its high resistance to heat and its use in automotive and industrial applications.

Operating Angles

The specific angles at which certain mechanical parts, such as driveshafts, are designed to operate efficiently.