What is the evolutionary psychology theory of sleep?

What is the evolutionary psychology theory of sleep? Select two…

 

What is the evolutionary psychology theory of sleep? Select two options.

 

We sleep in order to maintain a constant body temperature.

 

We need to sleep in safe places to avoid predators.

 

We have three levels of consciousness.

 

We need to sleep to restore our bodies’ resources.

 

We have three distinct stages of sleep.

Why is the evolutionary theory of sleep important?
Evolutionary Theory of Sleep

It suggests that periods of inactivity at night or during the daytime is an adaptation which served a survival function by ensuring that animals remained out of danger during times of vulnerability.