Question 6 A ladybug is crawling up a wall at constant speed, as shown above. Which of the following are correct justifications for how forces help the ladybug move up the wall? Select two answers. A B D A constant nonzero net force acts on the ladybug as it moves up the wall. The ladybug exerts a downward force on the wall to move itself up the wall. The upward force of the wall on the ladybug moves the ladybug up the wall. The ladybug exerts an upward force on itself to move it up the wall. 8