I think it might be the first one: hiv infections. (hope this helps!)
<span>Commensalism is an interaction in which one of those species would benefit, and the other one would not be affected. Parasitism is an interaction in which one of those species would benefit at the expense of the host organism. Thus, in commensalism we have one positive and one neutral result while in parasitism we have one positive and one negative result.</span>
The answer is true because the weight of all of the parts is 2300 when you put them together they will stay 2,300
Answer:
B. They use energy from the sun to make their own food
Solar power because it is never ending and has no emmisions
