The respiratory tract is often covered with specialized cells that secrete mucus. What could be the best explanation for the secretion of this mucus?
A. Mucus solidify and become part of the respiratory tract.
B. Mucus is important in trapping air in the respiratory tract.
C. Mucus traps foreign particles in the air and prevents infection.
D. Mucus is secreted to cause difficulty in breathing.
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Answer:
╔┓┏╦━━╦┓╔┓╔━━╗╔╗ ║┗┛║┗━╣┃║┃║╯╰║║║ ║┏┓║┏━╣┗╣┗╣╰╯║╠╣ ╚┛┗╩━━╩━╩━╩━━╝╚╝ █████████████████ █░░░░░░░░░░░░░░░█ █░░░░░░░░░░░░░░░█ █░░████░░░████░░█ █░░████░░░████░░█ █░░░░░░███░░░░░░█ █░░░░███████░░░░█ █░░░░███████░░░░█ █░░░░██░░░██░░░░█ █░░░░░░░░░░░░░░░█ █████████████████ ───█░░░░░░░░░█─── ───█░░░░░░░░░█─── ───█░░░░░░░░░█─── ───█░░░░░░░░░█─── ───█░░░░░░░░░█─── ───█░░░░░░░░░█─── ───█░░░░░░░░░█─── ───█░░░░░░░░░█─── ───█░░░░░░░░░█─── ───█░░░░░░░░░█─── ───█░░░░░░░░░█─── █████████████████ █░░░░░░░█░░░░░░░█ █░░░░░░░█░░░░░░░█ █░░░░░░░█░░░░░░░█
Explanation:
SALAMAT sa iyo kaibigan
ANSWER:C. po
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