A lizard depends on it's muscles in its throat to contract and expand the lungs to keep oxygen flowing through it's body because it doesn't have a diaphragm. When it's on its back, the weight of its arms and legs put abnormal pressure on those muscles and they can't do their job correctly.
Yes.
yes its true :)
blood pressure rate slows down makeing you fall asleep
If the sky was upside down, the people will fall because there is no gravity holding it.
yes and you fall out
Shark will fall in coma if they swim upside down. Im not sure about the life span afterwards.
Fall asleep is future tense Ex. I am going to fall asleep. Fell asleep is past tense Ex. I fell asleep.
You turn Upside down.
Cigarette burn your house down
To put a Furby asleep you should place it in a dark place, without much sound, and do not play with it. Make sure to turn it upside down to put it to sleep.
No, of course it isn't illegal. I mean who would even want to fall asleep with shoes on I think its just uncomfortable but you can do what you want
The answer to this question is no. Sharks don't sleep the must continously move or they will die. It's rare to see a shark flipped over or upside down. But if they do it is hard to swim and they do not want to have difficulties swimming and stayin alive.