Cho các chất sau: NaOH (1), Mg (2), Ag (3), Al(OH)3 (4), KMnO4 (5), Na2SO4 (6). Những chất nào tác dung được với axit HCl

What role does weathering have in shaping earth’s surface? a) it allows sediments to fall out of a medium. b) it sediments settle on a new surface. c) it breaks down older material into sediments. d) it transports sediments to a different location. will give brainliest, answer quickly.

Which order shows the levels of organization from largest to smallest? organism, organ system, cell, organ, tissue organism, tissue, organ system, organ, cell organism, organ, organ system, cell, tissue organism, organ system, organ, tissue, cell

What is the balance to the equation?