Final answer:
The filtered water must be replenished often to prevent rapid dehydration and volume loss.
Step-by-step explanation:
The filtered water must be replenished often to prevent rapid dehydration and volume loss. It is essential to drink enough water to maintain proper hydration levels in the body. Water is continuously lost from the body through urine, sweat, and exhaled breath, so it is important to consume an adequate amount of water to prevent dehydration.