_____ Is a Disorder,caused by a Genetic Mutation,involving a Progressive

Jennifer has decided to go to bed early.Although her eyes are closed and she is very relaxed,she has not yet fallen asleep.An electroencephalograph (EEG)is most likely to indicate the presence of: A)delta waves. B)alpha waves. C)sleep spindles. D)rapid eye movements.

Electroencephalographs (EEGs)of individuals in stage 1 sleep are characterized by _____ waves. A)beta B)delta C)alpha D)theta