Ok, so me and my friend Rylee like to power walk, and today we have our pacer test which will make us tired 1st running or power walking!??? What do you think and when I get back from P. E I will mark whoever is right brainlest!

Running will make you tired first. Running requires more cardiovascualr endurance than power walking, so it'll make you more tired.

Explanation:

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.