Question

Error
Nobody knows why we sleep, for we need to.
for but
There are no rule about how much
(a) ________ ________

sleep is necessary but a average adult
(b) ________ ________

sleep for 7 hours and 20 minutes.
(c) _______ ________

If you miss a couple off hours of sleep, ________ _______
(d)
no harm is done.​

Answer 1

Answer:

we sleep because our body need rest

a) study, hard work

b) have to sleep 8 - 9 hours

c) get less sleep but still feel rested

d) Dark circles under the eyes

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