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.
Quotations placed in the middle of a sentence. When a quotation is included within a larger sentence, do not use ellipsis points at the beginning or end of the quoted material, even if the beginning or end of the original sentence has been omitted.