Answer:
How do you want me to answer this
Explanation:
Answer:# 1 is salt #2 is fresh #3 fresh #4 salty
Explanation:
The answer is A. Man-made
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.
