Match the graph of the skiers potential energy and kinetic energy with the skiers position on the hill. PLEASE HELP 25 points

your answer is "the 1950's"

not sure if this is what you'r looking for eubacteria and archaebacteria

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high