<span>A.it increases the efficiency with which the body delivers oxygen and nutrients to its cells</span>
A obviously lol it’s the only one that doesn’t describe active listening
I don't think you have to put soft padding around the injured part but yes you have to seek medical care and apply ice to the injury
I'll assume that the lung volume is 5.30 L. 1L= 1dm 3 5.30dm 3 x ( 1m/ 10 dm )3 x ( 1.5 ug pb / m 3) x ( 1 g pb /1 x 10 6 ug pb ) x ( 1 mole pb /207.2 g pb) x( 6.02 x 10 23 pb atoms / 1 mole pb) =2.3 x 10 13 pb atoms
<span>Heart disease, Cancer (malignant neoplasms), Chronic lower respiratory disease, Accidents (unintentional injuries), Stroke (cerebrovascular diseases)Alzheimer's disease, Diabetes, Influenza and pneumonia, Kidney disease (nephritis, nephrotic syndrome, and nephrosis), <span>Suicide</span></span>