Who is goood in chemistry its hard as hell thx homie just try dont have to answer

What does the cell nucleus do or, how does it function?

What information does a complete ionic equation give that the balanced equation doesn’t show?

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.