If your full question is
Which risk factor is least likely to result in someone contracting HIV infection?a.Multiple sexual contacts
b.Hemophilia
c.Intravenous drug use
d.<span>Working with AIDS patients
your answer is undoubtedly D, working with AIDS patients.</span>
Answer:
muscles -D
Explanation:
the circulatory system consists of three independent systems that work together the heart, the lungs, and arteries, veins , coronary and portal vessels .
Answer:
School should not use plastic water bottles as one point is they are wasting money that can be spent on more water fountains for refilling reusable water bottles, as the manufacturers of water in bottles are selling the plastic not the water. It is the same water in your tap however it is proven tap water has less badness then bottled water. Plus, most schools do not recycle and many kids will need water whilst they are at school.
Muscle weighs more than fat, so since he is a body builder he has more muscle so he weighs more
