I looked for more friends ti talk to plz

Nina has the flu and a high fever. her immune system is exhibiting the line of defense. this defense is part of immunity.

Lina went camping in the woods. while camping, she accidentally touched a strange plant. her hand immediately started itching, and her skin erupted in hives. after she got home, her grandmother cooked some oatmeal, wrapped it in a cloth, and put it on lina’s affected hand. lina’s grandmother followed a traditional remedy.

Lifestyle diseases are caused by a combination of