Which statement is correct?
a. As oxygen diffuses from the lungs into capillaries, the blood becomes deoxygenated. In the blood, oxygen is bound to hemoglobin, a protein found in red blood cells.
b. Oxygen is released from the mitochondria as a product of cellular respiration.
c. Carbon dioxide diffuses from the alveoli into surrounding capillaries.
d. Oxygen diffuses from large blood vessels into the body's cells.

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. 

Answerapply an acl that has all deny ace statement;