fight harmful or poisonous substances including alcohol and formal dehydrate. Occasionally, the immune system loses its ability to distinguish friend from foe, that is to tolerate self antigens, while still recognizing and attacking foreign antigens. This puzzling phenomenon is called .

you go to account and hit delete!

explanation:

c. live where it’s cold and icy

the food storage products of chrysophytes are oils or the polysaccharide laminarin.   formerly classified as plants, the chrysophytes contain the photosynthetic pigments chlorophyll a and c all but the yellow-green algae also contain the carotenoid pigment fucoxanthin.