Which of the following statements are true about attention-deficit/hyperactivity disorder?
a. the use of stimulants in small doses focus attention and reduces hyperactivity.
b. for children with adhd, excessive fidgeting them focus on the task at hand.
c. drugs prescribed for adhd have the same effect on people who do not have adhd as it does on people with adhd.
d. stimulant drugs taken for adhd reduce symptoms by increasing the release of dopamine and serotonin.

A. The use of stimulants in small doses helps focus attention and reduces hyperactivity.

Explanation:

Methylphenidate is a common drug stimulant that is given to the children above five-year-old for ADHD. This medicine comes under a category called stimulant which increases the activity of the brain particularly that area which suppresses the level activity related to attention and concentration. but it has some side effects of stimulants.

c-flooding of the area and the development of wetlands.

tell me if im wrong.

one way archaeology us understand the past is through the material objects it finds, allowing us to know what was being used, and when. for example a dig recently found a flute, believed to be the oldest musical instrument found to date.

i hope this