What Research Finding Lends Support for a Biological Cause of Autism

question 161

Multiple Choice

What research finding lends support for a biological cause of autism?

• A) Poor nourishment is related to autism spectrum disorders.
• B) Parents of autistic children are lacking in parenting skills.
• C) Peer rejection is correlated with autistic behaviours in children.
• D) Concordance rates for autism spectrum disorders are about 60% among identical twins.

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Definitions:

Years

Units of time representing a period of approximately 365 days or 12 months, commonly used to measure durations and intervals in financial contexts.

Real Rate of Return

The annual percentage return realized on an investment, which is adjusted for changes in prices due to inflation or other external effects.

Dividends

Profits disbursed by a business to its equity shareholders, usually generated from the company's financial gains.

Inflation

Inflation is the rate at which the general level of prices for goods and services is rising, eroding purchasing power.