Answer this correctly and ill give brainliest. What is white when dirty and black when clean?

What is black when it's clean and white when it's dirty? A chalkboard (or blackboard). It's solid black when clean, and as you write on it with white chalk it becomes dirty. A chalkboard (or blackboard).

Explanation:

don't enter the room

explanation:

or you can just ask him to move away from his house

every person should make it a priority to serve at least two hours per week.

it's an extremely important civic responsibility that is invaluable to citizens most in need is the correct one