Pp2 fråga 38 om sömn, vad svarade ni? A Staying awake for a long time will lead to a collapse of your immune system. B There is still no satisfactory account of why sleep is necessary for humans to survive. C Lack of sleep is fatal mainly due to the accumu- lation of poisonous substances in your br...

Pp2 fråga 38 om sömn, vad svarade ni? A Staying awake for a long time will lead to a collapse of your immune system. B There is still no satisfactory account of why sleep is necessary for humans to survive. C Lack of sleep is fatal mainly due to the accumu- lation of poisonous substances in your br...

Pp2 fråga 38 om sömn, vad svarade ni? A Staying awake for a long time will lead to a collapse of your immune system. B There is still no satisfactory account of why sleep is necessary for humans to survive. C Lack of sleep is fatal mainly due to the accumu- lation of poisonous substances in your bra...