No, it isn't. They are diseases.
Hi there!! Cilia are very small fine hairlike projection's/tissues, who's primary responsibilities in the airway is to make sure that it is clear. To be more specific... Cilia line the airways' trachea down. These cilia will do two things; They will trap germs and particulate matter (dust, dander, etc..), before then moving the trapped objects upward to the area where the airway meets the larynx, where you then swallow it... Additionally you can expel it eventually with a cough.
Answer:
both male and female i hope it help
Explanation:
B, Matthew is skipping meals which is a harmful behavior in its self, as well as smoking and sleeping at random hours.
1) stop the bullying, just everyone be nice to each other and keep to themselves
2) grades. grades shouldn’t be as important as they are
3) mental health needs to be focused on