Question

Air goes down the ________ and into the two smaller air tubes called ______ The _______ branch into even smaller air tubes in the lungs called ________ which end in air sacs called _________.

I need all the blank's answer ☺️​

Answer 1

Answer:

The answers are,

             Air goes down the trachea and into the two smaller air tubes called bronchus. The bronchi branch into even smaller air tubes in the lungs called bronchioles which end in air sacs called alveoli.

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