I researched and I believe the answer is both 2 and 4.
<span>Some states have a health information __________________, funded through the onc, which allows the sharing of health information for continuity of care</span>
Cardiovascular exercise is an <span>example of defending against cardiovascular disease through prevention.
Exercise helps our body to increase physical activity which enables agility and improve strength. Moreover, exercise also engages us to become more energetic and healthy by increasing metabolism and mental state. </span>
Cancer cells the branch of medicine concerned with the studying and treatment of tumor.
