What is meant by the term scientific method?

a. a stepwise process used by scientists to generate sound research findings
b. an idea generated by scientists based on their observations
c. the opinion of a group of experts based on a collection of information
d. a way to calculate the number of calories in a food

A

Explanation:

Scientific method is an orderly process used by scientists to produce strong research results

the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.