The heating curve shows the energy gain of a substance as it changes from solld to gas. Which section of the graph shows the liquid phase of the substance gaining kinetic energy?
Ο Α. Α
О В. В
Ос. С
D D
O E
E

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?

Why is the structure of molecule important to its function?

3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?