Which of these processes causes a physical change in the shape of a material?
O
A. Burning
B. Shredding
C. Evaporating
D. Boiling

What provides structure to the human body?

How far is the region from the equator or control climate

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?