Answer:
it's B cells
b cells changes to plasma cells then the plasma cells produce antibodies
CO2 from the blood is released from the blood cells into the alveoli for exhalation while O2 from the alveoli is received into the blood cells to deliver oxygen to other parts of the body
Long-term exposure to polluted air<span> can have permanent </span>health<span> effects such as: Accelerated aging of the lungs. Loss of lung capacity and decreased lung function. Development of </span>diseases<span> such as asthma, bronchitis, emphysema, and possibly cancer.</span>
No, it isn't. They are diseases.
The parents would have to report what good place could study overnight and see how bad the sleep apnea is and if necessary to get checked and see if the mother have been doing things during her pregnancy with the infant causing that to happen