why dose the mass not change if you brake a cookie in have

4 answers

1.What was the purpose of Jim Crow laws in South Carolina?

21 page assessment two essays please help with the multiple choices I am stuck
Don't piggy-back one question with another. Separate them into different posts that can be answered one at a time.
it is on
As to the cookie, is the less cookie if it's broken into pieces? It's all there, isn't it, just in pieces.