Planning an Investigation Design your own experiment to test how your body changes during exercise. You may develop this new experiment to test
the changes in heart rate, breathing rate, or any other parameter occurring during exercise.
Part A
First, formulate a question to answer through scientific investigation. Keep in mind that you should be able to answer
your question with measurable data. Write your question here,

Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.