Final answer:
A human can survive up to 5 days without water.
Step-by-step explanation:
A human can survive without water for up to 5 days. Water is essential for the body as it carries out important functions like regulating body temperature, transporting nutrients, and removing waste. When the body is deprived of water, it can lead to dehydration, which can have serious health consequences.
Learn more about Water and human survival