In an Animal Species Known for Endurance Running Rather Than

In an animal species known for endurance running rather than fast sprinting, you would expect to find

A) a slower rate of oxygen consumption so that its breathing will not have to be accelerated.
B) a decrease in myoglobin concentration in the muscles.
C) a relatively slow heart rate in order to lower oxygen consumption.
D) a lower pressure of oxygen in the alveoli.
E) a much higher rate of oxygen consumption for its size.