The answer is D, improves strength
This is called <span>resting energy expenditure (REE) , I hope you do well on your assignment and have a good day! :)
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Answer:
d. method of studying
Explanation:
independent variables are what affects the dependent variable. the outcome that you are looking for (test performance) is the dependent variable. what affects the test performance is the change in method of studying, so that is the independent variable.