Worldwide, as many as 40<span>% of children, 33% of non-smoking men and </span>35<span>% non-smoking women were exposed to second-hand smoke in 2004, researchers found. This exposure was estimated to have caused </span>379,000<span> deaths from heart disease,</span>165,000<span> from lower respiratory infections, </span>36,900<span> from asthma and 21,400 from lung cancer.</span>
Answer: FEVER is first line of defense
The best nutrient-dense snack is <span> c. Sliced bananas, walnuts, and orange sections. This one is more healthier.</span>
Immunity and Spread of Infection. The lymphatic system plays an integral role in the immune functions of the body. It is the first line of defense against disease. This network of vessels and nodes transports and filters lymph fluid containing antibodies and lymphocytes (good) and bacteria (bad).
The answer is either all of the above or the third option
