third one, all of the above
Your heart is very important. the reason your heart is important because the heart keeps blood that's full of oxygen circulating through your body. the heart is also needed for survival, without one you would be alive today. The heart also sends blood around the body. The blood provides the oxygen and nutrients which is needed.
Inhalant dissolves the fatty tissue in the brain.
Answer:
nervous
Explanation:
if the nerves experience damage, then the nervous system is damaged. your nerves are a large part of the nervous system.
Answer: All can be checked except for the "predict all future health issues" one
