The___ are tiny air sacs in the lungs where oxygen moves into the bloodstream

Question

asked Apr 25, 2021 230k views

2 Answers

Kevinykuo · Answer 1 · 2021-05-01T11:34:04+0000

Answer:

Alveoli

Step-by-step explanation:

The smallest branches are called bronchioles and at the end of these are your air sacs (alveoli).