This box is the âfeeder boxâ â where the worms will live and feed. Half fill the feeder box with the worm bedding. Make sure your bedding is moist but not wet. If you are using dry materials like straw or shredded paper, wet them first and then squeeze out any excess water.
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.
Autism is a complex genetic disorder thought to be caused by one or more genes, either acting alone or together with other factors. Through the Medical Genetics collaborative research study into the hereditary basis of autism, we hope to find the gene(s) that leads to autism.Finding these gene(s) will provide valuable insight into how the disorder is caused and will hopefully lead to improved diagnostic and treatment modalities.n most cases, there is no specific cause for autism in an individual. In these instances, the autism is said to be idiopathic, meaning that the behavior is secondary to an unknown cause. These non-specific answers can be frustrating for parents or family members who would like some explanation.