Lung diffusion is your ability to pass oxygen into the blood from the air sacs of the lungs, and pass carbon dioxide (CO2) back into the lungs from the blood.
The answer is D. parents do not have a qualification
Answer:
C.
Explanation:
He ran at noon on the beach seems to be the best answer.
Answer:
I am living in a nuclear family.Its merits is easy fulfillment of all the needs and requirements and demerits is low financial and physical security.
Answer:
The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.
Explanation:
Hope this helps!
Good Luck!
