Question

what part of the brain is most important and why

Answer 1

Cerebrum which controls most of the important action
and involountry action. It also helps in doing any respond to stimulli by simulating it with past experience and information from many receptors. It the part of Iq and memory storage

Answer 2

Explanation:

actually if you consider then all the parts of the brain is the most important

in my view I think the cerebellum and medulla are the most important as the control all the involuntary activities so even if we are not able to think much and study then also we could live and sustain