On weather maps cold fronts are drawn
a. in blue, with arrowheads showing the front’s general direction of movement.
b. in red, with arrowheads showing the front’s general direction of movement.
c. in blue, with arrowheads pointing away from the front’s general direction of movement.
d. in black, with arrowheads showing the front’s general direction of movement.
e. in red, with arrowheads pointing away from the front’s general direction of movement.
ANSWER: a
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