In most cases, yes. ADHD can be caused by early birth, exposure to toxins during the birth cycle, or through heredity. ADHD does carry a high heritable rate, with an approximate estimate of 75% diagnosed know a family member or parent who has the disorder.
Possibly
In some cases they do. There can be genetic reasons that contribute to ADHD. However, shared lifestyles can also be at the root of attention problems, including ADHD. A mother and her child will more than likely share a similar diet, similar recreation, television viewing habits, emotional states. All of that can influence ADHD. See Book - Overcoming ADHD Without Medication: A Parent and Educator's Guidebook for information on the genetic and lifestyle balance of ADHD.
Diary of a Single Mom - 2009 The Meek Shall Inherit the Earth 2-4 was released on: USA: 16 December 2009
That's the same thing - if you are born with it, it's because you inherited from your parent - when you were born. In short, yes, it is inherited, not developed.
A vineyard
Your mom, lol xD :3 -Some 15 Year Old Boy with ADHD
yes You only inherit genes when your a baby. from your dad and your mom. so i don't believe you would know it because you were just a sperm & an ovum starting to make you. so you can only inherit genes from your parents when you weren't born yet. :P
The future tense of inherit is will inherit.
ADHD is genetic. If you think they learned it somewhere, then that is a behavior disorder and not ADHD.
He as ADHD and dyslexia, like most half-bloods. ADHD is their battle instincts and demigods have dyslexia because their minds are hard-wired for ancient Greek (which is easy for them to understand).
Sheckler does have ADHD.
No, he does not have ADHD.