Answer:
D. all of the above
Explanation:
Sending signals is what computers do like me typing which will send the computer a signal that I am writing this letter. I also, control my breathing and heart rate with my brain, the brain sends nerves through the spinal cord which makes me move and sends them to other parts of the body so they can move too. Therefore, it is just like that.
This is true.
For example, the Hillside Apartments was a steel framed construction and was damaged beyond repair after the quake. However, the building next it was wood frame construction and it survived with minor damages.
Another thing to know is that wood can withstand massive earthquakes. Wood construction has some tremendous advantages. Wood is strong,light,flexible and fast.
Hoped this helped! ^.^
True.....................................
