Question

Question 1 of 10

Which of the following is a testable hypothesis?
A. Green toothpaste tastes better than blue toothpaste or red
toothpaste.
B. It's wrong to not brush your teeth before you have an important
conversation with someone.
C. Smart, careful, healthy people always brush their teeth.
D. If I brush my teeth, I will get fewer cavities than if I don't brush my
teeth.

Answer 1

D. If I brush my teeth, I will get fewer cavities than if I don't brush my

teeth.

Step-by-step explanation: