When humans cut down trees it can increase temperature and decreases precipitation which spheres are interacting to change the climate

Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?

The flow of electrons from one atom to another is called

Blank is the perceived frequency of a sound wave