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Arrange the following going from the earliest to the most recent according to the time they evolved from a common ancestor. 1) New World monkeys
2) Orangutans
3) Humans
4) Gibbons
5) Gorillas
Melatonin
A hormone produced by the pineal gland that regulates sleep and wakefulness cycles.
Hypnagogic Sensations
Experiences occurring at the onset of sleep, often involving visual, auditory, or tactile hallucinations.
Sleep Spindles
Brief bursts of brain activity visible on an EEG that occur during stage 2 of sleep, associated with memory consolidation and synaptic plasticity.
Imaginatively
In a manner that uses imagination or creative thinking.
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