The graph ^ describes the motion of an object. The object moves ___ from A to B. It ___ from B to C. It moves with ___ from C to D.

(blank choices)

FIRST BLANK:
a. constant velocity
b. constant acceleration
c. positive acceleration

SECOND BLANK:
a. remains stationary
b. slows down
c. speeds up

THRID BLANK:
a. constant velocity
b. constant acceleration
c. positive acceleration

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.