1 Clams must be kept alive before cooking. 2  To freeze, place whole clams in heavy-duty freezer bags.  Freezer time shown is for best quality only â foods kept constantly frozen at 0Â° F will keep safe indefinitely.
Attention deficit hyperactivity disorder (ADHD) is a mental disorder of the neurodevelopmental type. It is characterized by problems paying attention, excessive activity, or difficulty controlling behavior which is not appropriate for a person's age.
Inattention and hyperactivity/impulsivity are the key behaviors of ADHD. Some people with ADHD only have problems with one of the behaviors, while others have both inattention and hyperactivity-impulsivity.Most children have the combined type of ADHD. In preschool, the most common ADHD symptom is hyperactivity.