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.
Studies Implicate Early Injury to Cerebellum as Major Cause of Autism. Injury to small brain region during pregnancy or birth may disrupt development of important cross wiring to other brain regions. September 09, 2014. A new review of research suggests that a small brain region largely known for coordinating movement could play the largest nongenetic role in autismâs development.