Heart disease is the leading cause of death among both men and women in the united states. it is usually caused when a sticky substance called plaque builds up in the arteries. often, the only symptoms of heart disease are chest pain or discomfort.

why do you think heart disease is so prevalent in the united states? how could heart disease affect other organ systems?

the most common cause of heart diseases is narrowing or blockage of the coronary arteries, the blood vessels that supply blood to the heart itself. this is called coronary artery disease and happens slowly over time. it's the Major reason people have heart attacks.

the most common cause of heart diseases is narrowing or blockage of the coronary arteries, the blood vessels that supply blood to the heart itself. this is called coronary artery disease and happens slowly over time. it's the Major reason people have heart attacks.

not too sure but maybe in the hot springs.

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: