Answer:
Ciliated cells are adapted in the respiratory tract to form an epithelial lining of coordinated metachronal ciliary activity that provides the propelling force for the transport of mucus along the airways.
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Answer: D. Carbon dioxide is formed with glucose.
I believe the answer is the kinetic theory of matter.
Cordon and search is a military tactic to cordon off an area and search the premises for weapons or insurgents.