Behavioural adaptations of a ringtail possum include: 1  They nest in hollows in trees, enabling them to stay clear of predators. 2  When habitat is cleared, they adapt quickly and easily, moving into the roof space in houses, or any other available space such as dog kennels or fireplaces. They nest in hollows in trees, enabling them to stay clear of predators. 2  When habitat is cleared, they adapt quickly and easily, moving into the roof space in houses, or any other available space such as dog kennels or fireplaces.
Here your body functions slow down even more. Your brainwaves become longer and slower as your body prepares for the next stage of sleep. NREM Stage 3. Stage 3, also known as slow wave sleep is the last stage of sleep. Here your body is in a deep sleep. Waking someone from this stage would be pretty difficult and if you managed it, they would feel very groggy, tired and disoriented.
A relaxation takes over the body to prepare for the dreams that are coming. This stage of sleep is the official âbeginning of sleepâ. There is a further slowing down of brain and muscle activity. This stage is best described in the following manner: You have been asleep in bed for 15-30 minutes and the phone rings.