Differences and similarities between the trachea and bronchi

The main difference between trachea and bronchi is that the trachea is the airway that connects the larynx to the bronchi whereas the bronchi are the two branching airways that lead to the lungs. Both have respiratory mucosa lining, which produces mucus. Their main function is to conduct air to the lungs while warming, moistening, and cleaning it.

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it is b

explanation: mark brainliest because i am trying to get to the next level and i just need 1 more

it's c. (to reduce the greenhouse effect/carbon gasses)