Disorders that happen in childhood and are traced to genetic differences, atypical brain development, or prenatal exposure to substances that adversely affect development are know as disorders. a.neurodevelopmentalb. anxietyc. stress-relatedd. phobic

Neuro-developmental disorder:

Explanation:

The neuro-developmental disorder is related to the brain disorder. There are many neurological disorders in children such as ADHD, ASD, learning disability, cerebral palsy, intellectual disability, etc. Children suffer from the neurological disease have difficulties in language, speech, communication, motor skills, learning, etc. Some of the symptoms changed when a child grows up. But some of the disability get permanent as the child grew up. It is very difficult for children to adjust themselves to society. There are available several types of treatment for neurological development such as psychotherapies, medication, etc.

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the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.