Look kid, this question has been up for 9 hours think its time to let it go......... hoped i helped. ✔verified✔
Your answer is D. untestable and open to change
I believe it would be 3 because the higher the number the less acidic and the more basic it is.
The part of the cns sent a signal to help prevent Jamal's fall was the cerebellum
<h3>How does the cerebellum act in balance?</h3>
Balance and posture are the responsibility of the cerebellum, which coordinates body movements, uniting and articulating muscle movements so that they keep the body balanced and maintain its posture.
With this information, we can conclude that the part of the cns sent a signal to help prevent Jamal's fall was the cerebellum
Learn more about cerebellum in brainly.com/question/13504830
#SPJ4