Cardio is heart, because you heart pumps blood to the organs, tissue, and cells of your body.
I believe the correct answer is B: The prevention of second-hand smoke. Hope this helped!
-TTL
It is a stimulus because parts of the ear respond to exact stimuli which would make this a stimulus. Our bodies make us able to hear normally but some people's bodies are not able to respond to the stimuli which unfortunately explains deaf people.
Hope this helps! Would love brainliest if possible:)
Answer: D) As an objective experience, it aids diagnosis.
Explanation:
