Answer:
•two distinct types of sleep—slow-wave sleep (SWS), known as deep sleep, and rapid eye movement (REM)
•rapid eye movement (REM) sleep,
Explanation:
Based on this, when Linnea was dreaming, her brain was generating two distinct types of sleep—slow-wave sleep (SWS), known as deep sleep, and rapid eye movement (REM) ,and she was in rapid eye movement (REM) sleep,
sleep.