In a science experiment, Javi concludes that a chemical reaction has occurred. What evidence would support this conclusion?

Where can i find naap lab answers sheet/key?

What is driving behind plate tectonics (plate movment)? a) gravity only b) inertia c) convection and gravity d) the sun theres no option for science so i picked chemistry. plz

The rules of engagement (roe) working group is often used to (select all that apply.)