Myocardial infarction, the medical term for heart attack, literally means "heart tissue damage or death.". Heart attacks most commonly occur when one or more of the coronary arteries — a network of blood vessels that supply blood to the heart — become blocked. Heart muscle becomes starved for oxygen and nutrients.
Answer: To apply for a federal student loan you must first complete and submit a Free Application for Federal Student Aid form. Based on the results of your FAFSA form your college or career school will send you a financial aid offer which may include federal student loans
Explanation:
DNA helps scientists to better classify organisms is because each organ has a specific kind of DNA. For an example, brains and hearts have many small types of RNA. So if a scientists see some RNA they know that its a heart or a brain.