Why does your stomach tell you you’re hungry but your mouth tells you you’re thirsty?

Question

Why do two different parts of the body indicate an unmet need for the same system?

In: Biology

Answer 1

You feel hungry when your stomach is empty, which is why *it* tells you when it’s time to eat. You feel thirsty when your mouth is dry, which is why *it* tells you when it’s time to drink something.