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Answer:
move air towards the lungs and warm, moisten, filter
Explanation:
the upper respiratory system incldues your mouth, nose, trachea, and a portion of your lungs
Answer:
A. Cohort study
Explanation:
It is basically a cohort study because in this we can evaluate the incident rate at a particular time for a particular disease. .
Hello!
We can cancel out C because most people don't crash during the day. That leaves us with 2 reasonable answer choices. We can cancel out A because yes, it is a long trip, however, when you are closer to home you think you are safe and start falling asleep or even driving more recklessly. So that leaves you with your best answer choice.
I am, yours most sincerely,
SuperHelperThingy