Final answer:
To prevent dehydration, it's recommended to drink water at least (D) every 20 minutes. Staying hydrated supports various bodily functions, and urine output typically increases 30 minutes after drinking a lot of water.
Step-by-step explanation:
To prevent dehydration while on the water, you should drink some water at least every 20 minutes. It's important to stay hydrated because water is essential to life, helping with digestion, circulation, and temperature regulation, among other vital functions.
If you become dehydrated, your body cells can shrink, leading to impaired function. Additionally, a person will typically start increasing their urine output about 30 minutes after drinking a large glass of water. Ensuring regular water intake can help maintain a healthy balance and support the kidneys in regulating water levels in the body.