I think it might be the first one: hiv infections. (hope this helps!)
<span>Mechanical waves....</span>
0-7 is acidic then 7-14 is not acidic 7 is neutral H ions contains more the acids then bases have less H ions
A high Ph means it’s not acidic if it’s over 7
Strongest evidence points towards shared taxon
ANSWER
D. a star hope this helps :)