Imagine that you read a study of the effects of exercise on the prevalence of heart disease in women ages 35 to 65. although you believe the experiment was carried out in an appropriate manner, you still do not believe the results. you decide to conduct your own study to see for yourself. to determine if the results of the first study are valid, would you want to do everything the same way as the first study or would you change several of the variables, such as studying men, or looking at different age groups? explain your choice, and explain the consequences of the other choice.

The correct answer is - the study will follow same way as the first study conducted.

Explanation:

If any research or study is meant to be tested the most comparable and accurate one should conduct his or her study on the same way the experiment has been conducted first time. It should not change any variable or conditions as it may lead to fluctuation in the results as well.

So the change in the variable will lead to the change in the results and it will be tough to compare the results.

Thus, the correct answer is - the study will follow same way as the first study conducted.

To be most comparable, you would conduct your new study in the exact same manner as the previous study. If you were to change any of the variables, then the results might change as well; thus, you would not be able to compare your new results to the first study.

i think the answer is

mass

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave