frankiestone7608 frankiestone7608
  • 28-11-2017
  • Biology
contestada

For a normal person, about how long does a cycle of sleep (from stage 1 to stage 4 and back again) last?

Respuesta :

VivaciousLyla
VivaciousLyla VivaciousLyla
  • 29-11-2017
Hey You!

It lasts about 90 minutes for a normal person.
Answer Link

Otras preguntas

What was one effect of the Interstate Highway Act of 1957? the emergence of the car as America’s main mode of transportation the creation of speed limits as a r
What happens when light bounces off an object
A newborn weighs 8 lbs 5oz. There is 453.59 grams per lb what is the infants weight in grams?
Will 1/4 x 7/8 be larger or smaller than 1/4? Explain your answer.
ax+3 = 7- bx what is x expressed in terms of a and b
what is the relationship between CAD and CIM ?
Skylar is buying watermelon and pineapple for a fruit salad. Watermelon costs $0.59 per pound and pineapple costs $2.29 per pound. Skylar buys 7 pounds of fruit
how many fiftieths would three tenths equal
what number is halfway between 13 and 31
What affected the American economy immediately after World War I? increase in international trade demobilization of the military rise in the demand for consumer