Rem sleep is group of answer choices inhibited by alcohol and facilitated by sleeping pills facilitated by alcohol and facilitated by sleeping pills inhibited by alcohol and inhibited by sleeping pills facilitated by alcohol and inhibited by sleeping pills

The correct answer is "inhibited by alcohol and inhibited by sleeping pills".

Explanation:

Rapid Eye Movement (REM), which is a paradoxical or out-of-synchrony sleep, is one of the two stages of sleep.

Alcohol interrupts the phase of REM sleep, during which the most intense dreams occur and which is necessary for a deep and restful sleep. This effect is also produced by sleeping pills.

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it can be observed without changing the identity of the object.

it depends on what substance you're talking about as well as many other factors. in quantum mechanics, the observation of particles affects the observers ability to measure certain properties. for example: you can know the velocity of a particle, but you can't know it's position; or you can know it's position, but not it's velocity. it's like trying to find out where a grain of sand is by throwing other grains of sand at it. once you find out where it is, it's been moved. it's also like trying to find an answer to the question of whether or not a tree falling in a forest makes a sound if nobody is there to hear it. paradoxically, the only way to find out is to be there and hear it.