Answer:
the brain stem
Explanation:
the structures of our brain stem, in conjunction with our spinal cord (not a part of our brain) is responsible for involuntary action. Not sure if it generate signals, but hey it's better than no answer.
Yes; it true that minerals form from liquid to soultions
I have no clue, there is nothing else here to support your question.
Your answer is gravitational forces
Carbon dioxide and water are converted into glucose and oxygen
