Answer: C: Contain chloroplast that perform photosynthesis.
Explanation: Process of elimination deems C correct!
I think it might be the first one: hiv infections. (hope this helps!)
Pelagibacter<span> ubique is one of the smallest known free-living bacterium with a length of 0.37-0.89 </span>μm<span> and an average cell diameter of 0.12-0.20 </span>μm<span>.</span>
The ozone layer reflects the suns heat hottest layer in the atmosphere
