Causes. There is no known single cause for autism spectrum disorder, but it is generally accepted that it is caused by abnormalities in brain structure or function. Brain scans show differences in the shape and structure of the brain in children with autism compared to in neurotypical children.auses. There is no known single cause for autism spectrum disorder, but it is generally accepted that it is caused by abnormalities in brain structure or function. Brain scans show differences in the shape and structure of the brain in children with autism compared to in neurotypical children.
quotations) rarely adjusting the sentence to fit the grammar of the quotation. The action you should never take when selecting quotations is: Changing the meaning of the quotation by changing the context.
Material that is quoted or emphasized is enclosed in quotation marks. Quotation marks are always used in pairs; you must have quotation marks at the beginning and at the end of quoted material. When opening quotation marks are placed at the beginning of a quote, the closing quotation marks are not added until the speaker changes or the quotation is interrupted. In word processing, use curved or smart quotes, rather than straight quotes, which indicate inches.