Answer:
On the X (horizontal) axis
I know the first two for the fill in:
1. I believe it's energy
2. Diaphragm
Multiple choice:
1. I believe it's 3, trachea
2. I think it's 3, respiration
There's quite a lot of questions, but I hope this helps :)
7 trillion nerves in the human body. All these nerves are part of what's known as your body's nervous system.
