Answer:
To conduct research to improve the treatment of diseases and to prevent disease, illness, and injuries
<h3>Answer</h3>
Risk the person is taking: Rick isn't using his seatbelt, and that puts him at risk for a higher injury if he gets in a car crash.
Reason why: He thinks seat belts are uncomfortable so he doesn't wear it.
<span>the answer for this is Veins and Arteries</span>
<span>People who smoke any kind of cigarette are at _________ of developing lung cancer than people who do not smoke.
</span>b. much greater risk
The correct answer is option D. Calcium.
Low bone density can be due to a lack of calcium thus requiring supplementation.
