Answer:
They can be symptomless and often go overlooked and untreated.
Explanation:
Answer:
C. take stairs instead of the elevator
Explanation:
i hope this helped sorry if im wrong
Answer:a
Explanation: because blood is pumped out of the heart and into the body to supply oxygen to working muscles or to the lungs for re-oxygenation
Well... Life insurance would be the better option since they deal with most cases of illness and such.