Question

Subjects were randomly divided into two groups. One group was permitted 4 hours of sleep each night for one
weck. The other group was allowed to sleep at least 8 hours each night for one week. The blood pressures of both groups were taken at the end of the week and compared.​

Answer 1

Answer:

to know this u need very difficult course so leave it i said

Step-by-step explanation:

op

pk

dp

chalo chalo

life se milo bahi

bas itna hi jaano