subject
Chemistry, 21.06.2019 16:40 xxxharveyweinsteinxx

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.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 22:20
One or more substances changing into one or more substances is an example of a
Answers: 1
question
Chemistry, 22.06.2019 03:00
Ogases, liquids and solids using heat of fusion or vaporization to find the heat needed to.. calculate the amount of heat needed to melt 149. g of solid methanol (ch,oh) and bring it to a temperature of -19.9 Β°c. be sure your answer has a unit symbol and the correct number of significant digits. 10
Answers: 3
question
Chemistry, 22.06.2019 09:00
Is laundry detergent an acid or a base?
Answers: 2
question
Chemistry, 22.06.2019 20:30
A40 kilogram skier starts at the top of a 12 meter high slope. at the bottom, she is travelling 10 meters per second. how much energy does she lose to friction
Answers: 2
You know the right answer?
Which of the following is a testable hypothesis? a. if i brush my teeth, i will get fewer cavities...
Questions
question
Computers and Technology, 26.07.2019 23:30
Questions on the website: 13590311