Question

1. the trachea (windpipe) is connected to the ______? *

bronchi
bronchioles
alveoli

1. what are the tiny air sacs in your lungs called? *

bronchi
bronchioles
alveoli

Explanation:

For question 8, the trachea divides into two main bronchi. For question 9, the tiny air - sacs in the lungs are called alveoli where gas exchange occurs.

Answer:

1. A. Bronchi
2. C. Alveoli