The correct answer to this is D!
Hope this helped and brainliest much needed and appreciated!:)
E. All of the above are false.
In most cases, individuals with down syndrome have 47 chromosomes, with three copies of chromosomes 21.
Answer: The etiology of the symptoms is the bacterium Bordetella pertussis.
Explanation: Etiology implies the "cause of" or "origin of" a disease. Paroxysmal cough is most commonly caused by the bacterium Bordetella pertussis. The cough is also accompanied by mucus accumulation in the airways. The bacterium infects the respiratory tract of an individual causing consistent coughing and excessive mucus production.
Answer:
Family therapy.
Explanation:
Family therapy is the most effective therapy that can help a 12 year old boy suffering from RAD because they specialize in working with family problems and family differences.
