What provides temporary storage of food, enzymes and waste products?

20 in the formula no3, what does the subscript 3 mean?

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.