Captain America's Super Serum
Hypothesis
If Captain America's super serum is altered then he could change into a different super hero because his powers would change.
Experiment
I changed the testosterone, vitamins, and growth hormone in the serum to see if it would effect Captain America's powers.
Data
Serum 50%test 25%vita 25%hgh, 25%test 50%vita 25%hgh, 25%test 25%vita 50%hgh
Effects Serious anger issues, Fast heart rate, Starts carrying a hammer
Result Turns into the Hulk, Turns into the Flash, Turns into Thor
Control Group
33%test 33%vita 33%hgh
Strong, Encouraging
Turns into Captain America
Conclusion
If all the testosterone, vitamins, and growth hormone are the same then it will make Captain America.