<span>The question says,' the purpose of the mucus found within the respiratory system is to .............. The correct option is B. The mucus found in the respiratory system function by trapping foreign particles that enter into the lungs especially thorugh the nose during breathing, thus mucus aid in protecting the lungs.</span>
Can you please post each question separate in the comment section of this comment it’s to much to scroll through it’s easier if it’s separated thank you.
The basic unit of life is the cell
Answer:
the answer is soil texture or B for basic
