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A chemical reaction takes place in which energy is absorbed. Arrange the characteristics of the reaction in order from start to finish.
lower energy of reactants
higher energy of products
higher energy of reactants
transition state
lower energy of products

The answer is  a.first and third quarters 

Ibelieve the answer is either b or c, but i'm leaning more towards c.hope my answer has you : )

You need to be more specific.  i really don't know what a "motion map" is.you can draw a graph of an object's position, distance, displacement, speed,velocity, or acceleration versus time, or you can draw a graph of the object's x-position versus its y-position and not give any information about time at all.if the graph presents position or displacement against time,  then constant velocity is a straight line . . i.e. a line that has  constant slope.if the graph shows speed against time, then constant velocityis a horizontal piece of line.if the graph shows acceleration against time, then constant  velocity is a piece of line that lies on the x-axis . . it's value is zero.