It's choice A i truly believe.
It can be found in DNA, for ex. my parents have a history of addiction then had me , so I have addiction in my blood which gives me a highter risk of getting addicted
Explanation:
Like a dieses, it just travels in your DNA
You save money and the goverment covers your basic needs
A. Center for Disease Control (CDC)
Answer:
When the heart beats, it pumps blood to your lungs and the rest of your body. But in between beats, the heart muscle relaxes as it fills with blood. It relaxes only for a moment after each contraction, but that still counts as resting