As you get old not only your skin, hair, and etc get old. Your eyes when you reach the 45 y/o usually your reading vision reduces and not only that. But that's 1 thing lol
Date Rap.e - Apex
Sorry for the misspelling it would not let me submit the full answer in one word.
Answer:
When we breathe, the air goes through the trachea and bronchi and splits at the tracheas base with one entering each lung. The air divide itself into the bronchioles. Then diffusion happens by swapping the CO2 in the capillaries with O2 in the airsacks. The oxygen hemoglobin gets transported to all of the bodyand the Co2 is exhaled.
Explanation:
