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Question 20 (1.42 points) Which statement best describes an Institutional Review Board (IRB)?
O Subjects are told what the purposes of the study are, what participation in the study involves, what risks (if any) are involved in participating, and what the person can expect to receive in return for participation.
O Subjects must be told the true purpose of the study and the reason for the deception.
O Personal information will not be shared with anyone outside the immediate research group and any results from the research will not identify any of the participants by name.
O They usually comprise people who have research experience themselves and therefore have experience that enables them to judge whether the research being proposed follows reasonable ethical guidelines.

B Question 21 (1.42 points) Which is an example of a negative correlation?
O exercise and physical health
O study time and grades
O exposure to sunlight and plant growth
O gas prices and the rate of driving

Respuesta :

The correct answer is exercise and physical health is an example of a negative correlation.

After a certain point, exercising excessively might be bad for your health and inhibit your progress, particularly if your exercises are scheduled closely together. OTS can impair your level of fitness, have a detrimental impact on your performance, and result in injuries. Physical activity may strengthen your bones and muscles, help you maintain a healthy weight, increase your ability to carry out daily tasks, and improve your cognitive health. Adults who spend less time sitting and engage in any level of moderate-to-vigorous exercise reap some health advantages. The three basic forms of exercise are aerobic, muscle-building, and bone-building. Exercises involving flexibility and balance are also advantageous. Your heart and lungs will benefit most from aerobic exercise.

To learn more about physical health click the link below:

brainly.com/question/13513890

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