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Max wants to start a farm to grow mussels. He needs to determine the best environment for growing them. He is going to try two different amounts of salt in the water (salinity) and three different water temperatures. For his experiment he has
18 aquariums, each with 20 mussels. He wants to see which environment produces the largest mussels.
-Identify the subjects.
Paradoxical Sleep
Another term for REM (Rapid Eye Movement) sleep, characterized by active brain waves, flaccid muscles, and vivid dreams.
REM Sleep
A stage of sleep characterized by rapid eye movement, low muscle tone, and vivid dreams; considered important for memory and learning.
EEG
An abbreviation for electroencephalogram, a test that measures the electrical activity of the brain.
Hypnotic Age Regression
A technique used in hypnotherapy where the patient is guided to recall and re-experience events from an earlier stage of life, often to treat and understand current psychopathological symptoms.
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