Coronary arteries are responsible for supplying oxygenated blood to heart muscle. Coronary heart disease is caused by the arteriosclerosis (the deposition of plaque along the arterial walls). One common response by the body to coronary arteriosclerosis is to increase the blood pressure which can cause damage to the body's organs if too high.

the endomembrane system i think

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.

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: