Pertussis a. pulmonary disease with destruction of alveoli
O b. increased carbon dioxide in the blood
C. decreased rate and depth of breathing
O d. whooping cough
e. incomplete expansion of lung tissue

What are possible challenges for cyberbullying? the answer is sample response: possible challenges of cyberbullying have to do with nonbelievers, or people who do not think cyberbullying is a real problem. technology makes it hard to stop bullies, and some people do not want to take responsibility.