Which Statement Exemplifies the Origin of Autism Spectrum Disorder

question 231

Multiple Choice

Which statement exemplifies the origin of Autism Spectrum Disorder?

• A)The origins of ASD are unknown.
• B)Scientists believe ASD has no known genetic link.
• C)Research shows diet is the origin of ASD.
• D)Recent research shows an association between ASD and pollution exposure in the third trimester of pregnancy.

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Definitions:

Genetic Explanation

An explanation attributing the cause of individual differences and behaviors to genes and hereditary factors.

Fraternal Birth-Order Effect

A phenomenon suggesting that a male child is more likely to be homosexual if he has more older brothers.

Same-Sex Sexual Contact

Sexual activities involving individuals of the same gender.

Lesbian

A female who feels emotional, romantic, or sexual attraction towards other females.