Answer:
Alveoli, bronchus, trachea, larynx, pharynx, nose
Explanation:
The alveoli starts the process because this is where gaseous exchange happens. The carbon dioxide then travels through the bronchus and up to the trachea. It then goes into the larynx, pharynx, and then finally exits through the nose.
The answer is C is b/c sun exposure is completely natural unlike the followin answers.
False, it should be used for all operation that can cause the finish product to be unsafe
