Yes they can.
A person can wake up from smells. For example, a person with a sensitive nose might wake up in the morning from the great smell of coffee.
Wake up is: Wake up, someone is calling you to wake up or you're just waking up. Waken up is: Waken up, you are waken up by someone or you just woke up (It just happened it could mean).
Person who can sleep but cannot wake up is died. Could be they are in a coma.
A nightmare could cause a person to wake up screaming.
they wake up very early in the morning just like we wake up early.
Just wake them up there's no easy way.
you just yell WAKE UP.or if you are nicer than that just shake them until they wake up. if that doesnt work get a bucket of ICE and dump it on them! that mostlikely will work, but if your friend is a heavy sleeper, slap the person or ummm... SLAP them silly. then when they wake up theyll be like "WHAT THE FLAP-JACKS?" then you say "super man flew in and tried to kill you" and they would be all like "what the WOOLY MAMMOTH!!!!! thank you for trying to wake me up!!!!"
When a person is dreaming, they can be woken up in the same way as at any other time. Dreaming does not effect the ability to wake up.
you put a alarm clock under the pillow and it will bump up and down to wake them up.
Just like everybody else, I sometimes wake up late on Sundays.
Very carefully
shake his/her shoulder lightly saying wake up cmon wake up or if you want it to be funny just poke his/her forehead saying get up!