Why is it important to dress in layers during the winter? layers of clothing keep you dry . layers of clothing trap your body's heat. layers of clothing prevent frostbite and hypothermia. all of the above

How do nicotine and tobacco cause cancer? by decreasing blood-sugar levels by damaging or changing a cell's dna by increasing heart rate by increasing phlegm and mucous production

Microbes in the gut ferment fiber and complex carbohydrates and form vitamins, short chain fatty acids and

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.