Which statement best describes the collision of gas particles according to the kinetic molecular theory

Which of the following is a testable hypothesis? a. if i brush my teeth, i will get fewer cavities than if i don't brush my teeth. b. green toothpaste tastes better than blue toothpaste or red toothpaste. c. smart, careful, healthy people always brush their teeth. d. it's wrong to not brush your teeth before you have an important conversation with someone.

What’s the scientific notation for the number 6,840,000,000

Find the missing probability in the table below a.0.10 b.40 c.0.80 d. 0.20