Cuál es el proceso por el cual un organismo mantiene la homeostasis de líquidos corporales, impidiendo que éstos se diluyan o concentren demasiado?​

the correct answer is:

this is an example of the writer telling through description rather than showing through dialogue.

sometimes writers like to explain explicitely what's happening instead of adding dialogues of the situations., which is the case in this passage,

i can you there : )

they are most likely about to fight in the battle of gaul