The average person produces about 1–2 liters of saliva per day.
Fact #3288
👍 0 · 👎 0
More Human Body Facts
The human skeleton renews itself over time.
Fact #133 · Human Body
A gecko can climb vertical surfaces using microscopic hairs on its feet.
Fact #415 · Human Body
A sea anemone uses stinging cells to capture prey.
Fact #437 · Human Body
The human body replaces many of its cells regularly.
Fact #182 · Human Body
The Code of Hammurabi established early written laws.
Fact #652 · Human Body
The Earth's interior is layered into crust, mantle, and core.
Fact #338 · Human Body
Curiosity can enhance learning and memory retention.
Fact #973 · Human Body
Ants do not have lungs and breathe through small openings in their bodies.
Fact #351 · Human Body
Want more facts?
We have over 11,441 facts across 15 categories.