It's called rapid eye movement. Your eyeballs are moving around which gives the impression of your eyelids flickering. This stage of sleep is REM> when you dream you go through 5 stages of sleep. You dream during every REM even if you do not remember it.
Stage1 & 2 - You are asleep but not fully asleep.
Stage 3 & 4 - You are in a deep sleep, your heart rates slows and breathing becomes shallow.
REM (Stage 5)- You being to dream, brain is active, and eyes move about rapidly.
yes
No, they never go to sleep because they have no eyelids. They just sit in the water and rest instead of sleeping. They do not have eyelids because eyelids keep your eyes moisturized, Under the water they have all the moisture they need.
yes,true yes,true
The expression is "Dream come true," because the helping verb "has" is implied. An expanded example would be: "Her dream has come true in this engagement." The shorter version would be: "This engagement is her dream come true."
And Your Dream Comes True was created in 1965.
harriet dream did come true because her dream was for slavery to win independence
Yes, it's true. It's also true that the resolution of an LG television in 3D mode is just 540 lines. For full HD resolution, consider Sony, Samsung or Panasonic, all of which operate without noticeable flicker.
aerosmith - dream on
of course! her dream that came true was to be a published author.
They Made My Dream Come True was created in 2006.
probably a European starling
why do my lights flicker and interior lights flicker