The adult human body consists of 206 bones, however when you are born your body consists of 270 and over time some bones form together and you eventually end up with 206 as an adult
Answer: Increase the depth of ventilation.
In high altitude, the oxygen pressure will be much lower that makes the gas exchange rate is lower and decrease the oxygen delivery to <span>the tissue.</span> To counter this, the mouse will increase its depth of ventilation so there is more air inside the lungs for every inspiration.
I know for a fact c is one of the correct answers and I also think b is the other correct one
