Q1. Many physiological changes arise during exercise.

a. plan a controlled experiment to test the hypothesis that an exercise session causes short-term increases in heart rate and breathing rate in humans

b. elucidate how at least three organ systems are affected by this increased physical activity and discuss interactions among these systems

Q2. How do various behaviours of social dominance and courtship display affect the evolutionary process? What other behaviours may have an impact on evolution? Be sure to provide specific examples.