33. (3 pts) In the Illinois corn selection experiments, corn plants bearing seeds with the highest oil content were chosen as parents for the next generation. In the original population, the highest oil content in any individual was 6%, but after 80 generations of selection the average was nearly 19%. What was the single most important reason for this result

you know that this symptom is misleading and quite often is related to: heart attack

a heart attack is a condition that occurs when the blood flow that transports oxygen to the heart muscle is damaged or cut off completely. the coronary arteries that supply the heart muscle with blood flow can be blocked by the accumulation of plaque. also, when the plaque within the heart artery breaks, it creates blood clot that can also hinder the blood flow. men that are over 45years of age and women that are over 55years of age are at risk of having a heart attack. the symptoms of a heart attack include chest discomfort, chest pain, coughing, and shortness of breath.