- #1
- 24
- 0
Why do we sleep? Is it because our brain needs time to move and solve problems, and recharge energy to our organs? And is sleep sub consciencous (sp) or unconscience (sp)?
ConcealedDreamer said:Why do we sleep? Is it because our brain needs time to move and solve problems, and recharge energy to our organs? And is sleep sub consciencous (sp) or unconscience (sp)?
Gokul43201 said:From which it is easy to prove that caffeine is a good source of oxygen !