Which is true of electric cars?

they produce very few emissions.

they produce more emissions than hydrogen cars.

they produce no emissions.

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.

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest