People's perceptions of their own bodies is often quite different than how others perceive them. t or f

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.

Blood cells bring oxygen to cells and take carbon dioxide away. true or false

Why is important to keep your health triangle balanced?