Since people with HIV have weakened immune systems it would be:
C) People with HIV are unable to fight off these rare diseases.
They are related because genetics change during evolution.
A mutation can occur in DNA too
The answer is; in the stroma. The chloroplast is the organelle inside the plant cell that performs the process of photosynthesis. Photosynthesis contains two kinds of reactions, the first is the light reactions which happen in the grana as it contains chlorophyll which absorbs light energy. The products of the light reactions are used to fix carbon dioxide in the second reactions which are the dark reactions. The dark reactions happen in the stroma outside the grana. Therefore, the stroma contains more carbon.
Your answer should be C if not then it should be A
SO SORRY if im wrong but please tell me if i am