Important information about your head | Ecency(33)
- Your mouth produces about one litre of saliva each day!
- Your brain is sometimes more active when you’re asleep than when you’re awake.
- Laid end to end, an adult’s blood vessels could circle Earth’s equator four times!
نعومة القدمين والتخلص من التشققات Soft Feet and Getting Rid of Cracked Heelswilliam-1977 ·
