Answer:
C (seems like the most obvious option)
Explanation:
It allows them to compare data & communicate with each other about results
Answer:
It reduces one's personal risk for taking drugs.
Explanation:
Success in school is an optional thing, but very important so that you can get a job. That's why it's personal.
It's <span>B. nicotine. It's very harmful to your health.</span>
Zika virus is very dangerous for pregnant women and little kids, here are the symptoms of Zika.
<span>fever, rash, joint pain, conjunctivitis (red eyes) muscle pain, <span>headache
</span></span>
