What specific part of the immune system is attacked by the HIV/AIDS virus

I think its the system cell mah dude in other words its the T-CELL

This attacks the immune syatem's T-Cell or the CD4 Helper cell

answer///cannot be totally predicted;

fluid balance is an aspect of the homeostasis of organisms in which the amount of water in the organism needs to be controlled, via osmoregulation and behavior, such that the concentrations of electrolytes (salts in solution) in the various body fluids are kept within healthy ranges. the core principle of fluid balance is that the amount of water lost from the body must equal the amount of water taken in.