Question

By which pathway does oxygen flow into the body?

A)trachea, bronchioles, bronchial tubes, alveoli


B)trachea, bronchial tubes, bronchioles, alveoli


C)trachea, alveoli, bronchioles, bronchial tubes


D)trachea, alveoli, bronchial tubes, bronchioles

Answer 1

B

Step-by-step explanation:

the avelio is apart of ur lungs which makes u breathe