What do you think will happen to the smoke from the incense if you hold it above the glass tube that is over the cold water?

Which term best describes the form sound takes as it travels away from a drum (a- gas)(b-music) ( c-waves) (d-particles

This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false