Which of the following statements concerning dreams and dreaming is true? A dream’s content can be detected by electronic monitoring. Most dreams are easy to recall in the morning. Dreams occur only during REM sleep, not during nREM sleep. Dreams have played a part in shaping human cultunia.

answer:

i don't believe the ocean is purple, but it might once have been:

as for the sky, according to nasa:

"sunlight reaches earth's atmosphere and is scattered in all directions by all the gases and particles in the air. blue light is scattered more than the other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time."

To stay clear of the virus use good sanitation (wash your hands) wear masks and avoid close contact with people