Scientific experiments must be able to be repeated by multiple scientists to verify the results that are obtained. Which of the following is an example of a scientific question that could be used to create an easily reproducible experiment?

Question

anonymous · Answer

Does aerobic exercise affect heart rate?

anonymous · Answer

Just make everyone run around and measure their heart rate after. Unless they're dead or really weird, it should increase the heart rate.

anonymous · Answer

yes

anonymous · Answer

That's an example. It says which of the following but I'm not given options, so I hope that you can use my example to figure out the answer to your question. Yes?