Stage 1 is the beginning of the sleep cycle and is a relatively light stage of sleep. Stage 1 can be considered a transition period between wakefulness and sleep. Stage 2 is the second stage of sleep and lasts for approximately 20 minutes. During stage 2 sleep, You become less aware of your surroundings.Body temperature drops. Breathing and heart rate become more regular. During stage 3 sleep: Muscles relax. Blood pressure and breathing rate drop. Deepest sleep occurs. During REM sleep: The brain becomes more active.
The body becomes relaxed and immobilized. Dreams occur. Eyes move rapidly.
HIV testing is bad for you and can kill people who take hiv and can have a lot of blood lose
I think it’s c correct me if I’m wrong I got it right
1). The vaccine is not 100% effective.
2). There are still people who don't allow their children to be vaccinated. (They don't understand why this is child abuse.)
I think the answer might be self-concept!