PS
Pavel Simindeyev
помогите по английскому пересказать текст
To
eliminate the effects of fatigue on the sleep-deprived group, both groups then
slept
normally
for two further nights. They were then tested again on the same exercise.
Among the
group who slept normally, the volunteers showed a marked improvement. Those
who had not
slept showed none, despite the two nights of sleep to catch up.