Cilia lining the nasal cavity and nasopharynx beat in unison to propel mucus and debris inferiorly. cilia lining the respiratory tract inferior to the true vocal cords beat in unison to propel mucus and debris superiorly. explain the reason for this functional difference.

having the certification could make the person more required to do a certain thing then another.this could also lead to different job offers or opportunities.

answer:

i honestly don't know. but for being kind and considerate and trying to make people feel better! people like you show the world that their is still always kindness going around. it means a lot to me (and others! ) that you are trying to cheer people up. we need more people like you! < 3 < 3 < 3

explanation:

spread the love with #notahater !

explanation:

1)drink water

2)try concentrating on what u r doing to distract urself from the headache and manipulate ur brain

3)go to sleep.its an easier yet time consuming way

4) massage ur temple and head

i can help you

Explanation: