We allow the river to expand when large volumes of water are entering our country. It's not fighting against water; it is living with water.”
The question being tested is whether or not the human body will produce more red blood cells at higher altitudes.
The hypothesis an athlete would create from this question is that the body will produce more red blood cells at a higher altitude to ensure the pumping of oxygen throughout the body.
I believe that the answer is the College or University you will attend. Hope this Helps:)))